56679012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{743}}^1$

素因数の和:929

約数の個数: 72

約数和(自身を含む): 155448384

約数和(自身を除く): 98769372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 468, 489, 652, 743, 978, 1467, 1486, 1956, 2119, 2229, 2934, 2972, 4238, 4458, 5868, 6357, 6687, 8476, 8916, 9659, 12714, 13374, 19071, 19318, 25428, 26748, 28977, 38142, 38636, 57954, 76284, 86931, 115908, 121109, 173862, 242218, 347724, 363327, 484436, 726654, 1089981, 1453308, 1574417, 2179962, 3148834, 4359924, 4723251, 6297668, 9446502, 14169753, 18893004, 28339506, 56679012]

約数ペア:

[(1, 56679012), (2, 28339506), (3, 18893004), (4, 14169753), (6, 9446502), (9, 6297668), (12, 4723251), (13, 4359924), (18, 3148834), (26, 2179962), (36, 1574417), (39, 1453308), (52, 1089981), (78, 726654), (117, 484436), (156, 363327), (163, 347724), (234, 242218), (326, 173862), (468, 121109), (489, 115908), (652, 86931), (743, 76284), (978, 57954), (1467, 38636), (1486, 38142), (1956, 28977), (2119, 26748), (2229, 25428), (2934, 19318), (2972, 19071), (4238, 13374), (4458, 12714), (5868, 9659), (6357, 8916), (6687, 8476)]