68912922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 87851238

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 107, 138, 214, 299, 321, 359, 598, 642, 718, 897, 1077, 1391, 1794, 2154, 2461, 2782, 4173, 4667, 4922, 7383, 8257, 8346, 9334, 14001, 14766, 16514, 24771, 28002, 31993, 38413, 49542, 63986, 76826, 95979, 107341, 115239, 191958, 214682, 230478, 322023, 499369, 644046, 883499, 998738, 1498107, 1766998, 2650497, 2996214, 5300994, 11485487, 22970974, 34456461, 68912922]

約数ペア:

[(1, 68912922), (2, 34456461), (3, 22970974), (6, 11485487), (13, 5300994), (23, 2996214), (26, 2650497), (39, 1766998), (46, 1498107), (69, 998738), (78, 883499), (107, 644046), (138, 499369), (214, 322023), (299, 230478), (321, 214682), (359, 191958), (598, 115239), (642, 107341), (718, 95979), (897, 76826), (1077, 63986), (1391, 49542), (1794, 38413), (2154, 31993), (2461, 28002), (2782, 24771), (4173, 16514), (4667, 14766), (4922, 14001), (7383, 9334), (8257, 8346)]