61906986

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 136936800

約数和(自身を除く): 75029814

約数列:

[1, 2, 3, 6, 9, 18, 109, 139, 218, 227, 278, 327, 417, 454, 654, 681, 834, 981, 1251, 1362, 1962, 2043, 2502, 4086, 15151, 24743, 30302, 31553, 45453, 49486, 63106, 74229, 90906, 94659, 136359, 148458, 189318, 222687, 272718, 283977, 445374, 567954, 3439277, 6878554, 10317831, 20635662, 30953493, 61906986]

約数ペア:

[(1, 61906986), (2, 30953493), (3, 20635662), (6, 10317831), (9, 6878554), (18, 3439277), (109, 567954), (139, 445374), (218, 283977), (227, 272718), (278, 222687), (327, 189318), (417, 148458), (454, 136359), (654, 94659), (681, 90906), (834, 74229), (981, 63106), (1251, 49486), (1362, 45453), (1962, 31553), (2043, 30302), (2502, 24743), (4086, 15151)]