66928368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{379}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 187349120

約数和(自身を除く): 120420752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 283, 312, 379, 566, 624, 758, 849, 1132, 1137, 1516, 1698, 2264, 2274, 3032, 3396, 3679, 4528, 4548, 4927, 6064, 6792, 7358, 9096, 9854, 11037, 13584, 14716, 14781, 18192, 19708, 22074, 29432, 29562, 39416, 44148, 58864, 59124, 78832, 88296, 107257, 118248, 176592, 214514, 236496, 321771, 429028, 643542, 858056, 1287084, 1394341, 1716112, 2574168, 2788682, 4183023, 5148336, 5577364, 8366046, 11154728, 16732092, 22309456, 33464184, 66928368]

約数ペア:

[(1, 66928368), (2, 33464184), (3, 22309456), (4, 16732092), (6, 11154728), (8, 8366046), (12, 5577364), (13, 5148336), (16, 4183023), (24, 2788682), (26, 2574168), (39, 1716112), (48, 1394341), (52, 1287084), (78, 858056), (104, 643542), (156, 429028), (208, 321771), (283, 236496), (312, 214514), (379, 176592), (566, 118248), (624, 107257), (758, 88296), (849, 78832), (1132, 59124), (1137, 58864), (1516, 44148), (1698, 39416), (2264, 29562), (2274, 29432), (3032, 22074), (3396, 19708), (3679, 18192), (4528, 14781), (4548, 14716), (4927, 13584), (6064, 11037), (6792, 9854), (7358, 9096)]