68494506

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 152340480

約数和(自身を除く): 83845974

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 151, 173, 302, 346, 437, 453, 519, 874, 906, 1038, 1311, 2622, 2869, 3287, 3473, 3979, 5738, 6574, 6946, 7958, 8607, 9861, 10419, 11937, 17214, 19722, 20838, 23874, 26123, 52246, 65987, 75601, 78369, 131974, 151202, 156738, 197961, 226803, 395922, 453606, 496337, 600829, 992674, 1201658, 1489011, 1802487, 2978022, 3604974, 11415751, 22831502, 34247253, 68494506]

約数ペア:

[(1, 68494506), (2, 34247253), (3, 22831502), (6, 11415751), (19, 3604974), (23, 2978022), (38, 1802487), (46, 1489011), (57, 1201658), (69, 992674), (114, 600829), (138, 496337), (151, 453606), (173, 395922), (302, 226803), (346, 197961), (437, 156738), (453, 151202), (519, 131974), (874, 78369), (906, 75601), (1038, 65987), (1311, 52246), (2622, 26123), (2869, 23874), (3287, 20838), (3473, 19722), (3979, 17214), (5738, 11937), (6574, 10419), (6946, 9861), (7958, 8607)]