68821452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6661}}^1$

素因数の和:6719

約数の個数: 72

約数和(自身を含む): 203697312

約数和(自身を除く): 134875860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 6661, 10332, 13322, 19983, 26644, 39966, 46627, 59949, 79932, 93254, 119898, 139881, 186508, 239796, 273101, 279762, 419643, 546202, 559524, 819303, 839286, 1092404, 1638606, 1678572, 1911707, 2457909, 3277212, 3823414, 4915818, 5735121, 7646828, 9831636, 11470242, 17205363, 22940484, 34410726, 68821452]

約数ペア:

[(1, 68821452), (2, 34410726), (3, 22940484), (4, 17205363), (6, 11470242), (7, 9831636), (9, 7646828), (12, 5735121), (14, 4915818), (18, 3823414), (21, 3277212), (28, 2457909), (36, 1911707), (41, 1678572), (42, 1638606), (63, 1092404), (82, 839286), (84, 819303), (123, 559524), (126, 546202), (164, 419643), (246, 279762), (252, 273101), (287, 239796), (369, 186508), (492, 139881), (574, 119898), (738, 93254), (861, 79932), (1148, 59949), (1476, 46627), (1722, 39966), (2583, 26644), (3444, 19983), (5166, 13322), (6661, 10332)]