68281668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1146

約数の個数: 144

約数和(自身を含む): 223816320

約数和(自身を除く): 155534652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1097, 1197, 1482, 1596, 1638, 1729, 2194, 2223, 2394, 2964, 3276, 3291, 3458, 4388, 4446, 4788, 5187, 6582, 6916, 7679, 8892, 9873, 10374, 13164, 14261, 15358, 15561, 19746, 20748, 20843, 23037, 28522, 30716, 31122, 39492, 41686, 42783, 46074, 57044, 62244, 62529, 69111, 83372, 85566, 92148, 99827, 125058, 128349, 138222, 145901, 171132, 187587, 199654, 250116, 256698, 270959, 276444, 291802, 299481, 375174, 399308, 437703, 513396, 541918, 583604, 598962, 750348, 812877, 875406, 898443, 1083836, 1197924, 1313109, 1625754, 1750812, 1796886, 1896713, 2438631, 2626218, 3251508, 3593772, 3793426, 4877262, 5252436, 5690139, 7586852, 9754524, 11380278, 17070417, 22760556, 34140834, 68281668]

約数ペア:

[(1, 68281668), (2, 34140834), (3, 22760556), (4, 17070417), (6, 11380278), (7, 9754524), (9, 7586852), (12, 5690139), (13, 5252436), (14, 4877262), (18, 3793426), (19, 3593772), (21, 3251508), (26, 2626218), (28, 2438631), (36, 1896713), (38, 1796886), (39, 1750812), (42, 1625754), (52, 1313109), (57, 1197924), (63, 1083836), (76, 898443), (78, 875406), (84, 812877), (91, 750348), (114, 598962), (117, 583604), (126, 541918), (133, 513396), (156, 437703), (171, 399308), (182, 375174), (228, 299481), (234, 291802), (247, 276444), (252, 270959), (266, 256698), (273, 250116), (342, 199654), (364, 187587), (399, 171132), (468, 145901), (494, 138222), (532, 128349), (546, 125058), (684, 99827), (741, 92148), (798, 85566), (819, 83372), (988, 69111), (1092, 62529), (1097, 62244), (1197, 57044), (1482, 46074), (1596, 42783), (1638, 41686), (1729, 39492), (2194, 31122), (2223, 30716), (2394, 28522), (2964, 23037), (3276, 20843), (3291, 20748), (3458, 19746), (4388, 15561), (4446, 15358), (4788, 14261), (5187, 13164), (6582, 10374), (6916, 9873), (7679, 8892)]