68742492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:97

約数の個数: 216

約数和(自身を含む): 222412176

約数和(自身を除く): 153669684

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 23, 26, 28, 34, 39, 42, 46, 49, 51, 52, 68, 69, 78, 84, 91, 92, 98, 102, 119, 138, 147, 156, 161, 182, 196, 204, 221, 238, 273, 276, 294, 299, 322, 357, 364, 391, 442, 476, 483, 529, 546, 588, 598, 637, 644, 663, 714, 782, 833, 884, 897, 966, 1058, 1092, 1127, 1173, 1196, 1274, 1326, 1428, 1547, 1564, 1587, 1666, 1794, 1911, 1932, 2093, 2116, 2254, 2346, 2499, 2548, 2652, 2737, 3094, 3174, 3332, 3381, 3588, 3703, 3822, 4186, 4508, 4641, 4692, 4998, 5083, 5474, 6188, 6279, 6348, 6762, 6877, 7406, 7644, 8211, 8372, 8993, 9282, 9996, 10166, 10829, 10948, 11109, 12558, 13524, 13754, 14651, 14812, 15249, 16422, 17986, 18564, 19159, 20332, 20631, 21658, 22218, 25116, 25921, 26979, 27508, 29302, 30498, 32487, 32844, 35581, 35972, 38318, 41262, 43316, 43953, 44436, 48139, 51842, 53958, 57477, 58604, 60996, 62951, 64974, 71162, 76636, 77763, 82524, 87906, 96278, 103684, 106743, 107916, 114954, 116909, 125902, 129948, 142324, 144417, 155526, 175812, 188853, 192556, 213486, 229908, 233818, 249067, 251804, 288834, 311052, 336973, 350727, 377706, 426972, 440657, 467636, 498134, 577668, 673946, 701454, 747201, 755412, 818363, 881314, 996268, 1010919, 1321971, 1347892, 1402908, 1494402, 1636726, 1762628, 2021838, 2455089, 2643942, 2988804, 3273452, 4043676, 4910178, 5287884, 5728541, 9820356, 11457082, 17185623, 22914164, 34371246, 68742492]

約数ペア:

[(1, 68742492), (2, 34371246), (3, 22914164), (4, 17185623), (6, 11457082), (7, 9820356), (12, 5728541), (13, 5287884), (14, 4910178), (17, 4043676), (21, 3273452), (23, 2988804), (26, 2643942), (28, 2455089), (34, 2021838), (39, 1762628), (42, 1636726), (46, 1494402), (49, 1402908), (51, 1347892), (52, 1321971), (68, 1010919), (69, 996268), (78, 881314), (84, 818363), (91, 755412), (92, 747201), (98, 701454), (102, 673946), (119, 577668), (138, 498134), (147, 467636), (156, 440657), (161, 426972), (182, 377706), (196, 350727), (204, 336973), (221, 311052), (238, 288834), (273, 251804), (276, 249067), (294, 233818), (299, 229908), (322, 213486), (357, 192556), (364, 188853), (391, 175812), (442, 155526), (476, 144417), (483, 142324), (529, 129948), (546, 125902), (588, 116909), (598, 114954), (637, 107916), (644, 106743), (663, 103684), (714, 96278), (782, 87906), (833, 82524), (884, 77763), (897, 76636), (966, 71162), (1058, 64974), (1092, 62951), (1127, 60996), (1173, 58604), (1196, 57477), (1274, 53958), (1326, 51842), (1428, 48139), (1547, 44436), (1564, 43953), (1587, 43316), (1666, 41262), (1794, 38318), (1911, 35972), (1932, 35581), (2093, 32844), (2116, 32487), (2254, 30498), (2346, 29302), (2499, 27508), (2548, 26979), (2652, 25921), (2737, 25116), (3094, 22218), (3174, 21658), (3332, 20631), (3381, 20332), (3588, 19159), (3703, 18564), (3822, 17986), (4186, 16422), (4508, 15249), (4641, 14812), (4692, 14651), (4998, 13754), (5083, 13524), (5474, 12558), (6188, 11109), (6279, 10948), (6348, 10829), (6762, 10166), (6877, 9996), (7406, 9282), (7644, 8993), (8211, 8372)]