64115688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1007

約数の個数: 128

約数和(自身を含む): 203857920

約数和(自身を除く): 139742232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 947, 1092, 1209, 1302, 1612, 1736, 1894, 2184, 2418, 2604, 2821, 2841, 3224, 3788, 4836, 5208, 5642, 5682, 6629, 7576, 8463, 9672, 11284, 11364, 12311, 13258, 16926, 19887, 22568, 22728, 24622, 26516, 29357, 33852, 36933, 39774, 49244, 53032, 58714, 67704, 73866, 79548, 86177, 88071, 98488, 117428, 147732, 159096, 172354, 176142, 205499, 234856, 258531, 295464, 344708, 352284, 381641, 410998, 517062, 616497, 689416, 704568, 763282, 821996, 1034124, 1144923, 1232994, 1526564, 1643992, 2068248, 2289846, 2465988, 2671487, 3053128, 4579692, 4931976, 5342974, 8014461, 9159384, 10685948, 16028922, 21371896, 32057844, 64115688]

約数ペア:

[(1, 64115688), (2, 32057844), (3, 21371896), (4, 16028922), (6, 10685948), (7, 9159384), (8, 8014461), (12, 5342974), (13, 4931976), (14, 4579692), (21, 3053128), (24, 2671487), (26, 2465988), (28, 2289846), (31, 2068248), (39, 1643992), (42, 1526564), (52, 1232994), (56, 1144923), (62, 1034124), (78, 821996), (84, 763282), (91, 704568), (93, 689416), (104, 616497), (124, 517062), (156, 410998), (168, 381641), (182, 352284), (186, 344708), (217, 295464), (248, 258531), (273, 234856), (312, 205499), (364, 176142), (372, 172354), (403, 159096), (434, 147732), (546, 117428), (651, 98488), (728, 88071), (744, 86177), (806, 79548), (868, 73866), (947, 67704), (1092, 58714), (1209, 53032), (1302, 49244), (1612, 39774), (1736, 36933), (1894, 33852), (2184, 29357), (2418, 26516), (2604, 24622), (2821, 22728), (2841, 22568), (3224, 19887), (3788, 16926), (4836, 13258), (5208, 12311), (5642, 11364), (5682, 11284), (6629, 9672), (7576, 8463)]