85018518

素因数分解:

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

素因数の和:930

約数の個数: 64

約数和(自身を含む): 204986880

約数和(自身を除く): 119968362

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 163, 234, 326, 351, 489, 702, 743, 978, 1467, 1486, 2119, 2229, 2934, 4238, 4401, 4458, 6357, 6687, 8802, 9659, 12714, 13374, 19071, 19318, 20061, 28977, 38142, 40122, 57213, 57954, 86931, 114426, 121109, 173862, 242218, 260793, 363327, 521586, 726654, 1089981, 1574417, 2179962, 3148834, 3269943, 4723251, 6539886, 9446502, 14169753, 28339506, 42509259, 85018518]

約数ペア:

[(1, 85018518), (2, 42509259), (3, 28339506), (6, 14169753), (9, 9446502), (13, 6539886), (18, 4723251), (26, 3269943), (27, 3148834), (39, 2179962), (54, 1574417), (78, 1089981), (117, 726654), (163, 521586), (234, 363327), (326, 260793), (351, 242218), (489, 173862), (702, 121109), (743, 114426), (978, 86931), (1467, 57954), (1486, 57213), (2119, 40122), (2229, 38142), (2934, 28977), (4238, 20061), (4401, 19318), (4458, 19071), (6357, 13374), (6687, 12714), (8802, 9659)]