68135032

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 150232320

約数和(自身を除く): 82097288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 107, 137, 166, 214, 274, 332, 428, 548, 581, 664, 749, 856, 959, 1096, 1162, 1498, 1918, 2324, 2996, 3836, 4648, 5992, 7672, 8881, 11371, 14659, 17762, 22742, 29318, 35524, 45484, 58636, 62167, 71048, 79597, 90968, 102613, 117272, 124334, 159194, 205226, 248668, 318388, 410452, 497336, 636776, 820904, 1216697, 2433394, 4866788, 8516879, 9733576, 17033758, 34067516, 68135032]

約数ペア:

[(1, 68135032), (2, 34067516), (4, 17033758), (7, 9733576), (8, 8516879), (14, 4866788), (28, 2433394), (56, 1216697), (83, 820904), (107, 636776), (137, 497336), (166, 410452), (214, 318388), (274, 248668), (332, 205226), (428, 159194), (548, 124334), (581, 117272), (664, 102613), (749, 90968), (856, 79597), (959, 71048), (1096, 62167), (1162, 58636), (1498, 45484), (1918, 35524), (2324, 29318), (2996, 22742), (3836, 17762), (4648, 14659), (5992, 11371), (7672, 8881)]