8734518

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 20595120

約数和(自身を除く): 11860602

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 163, 229, 234, 326, 458, 489, 687, 978, 1374, 1467, 2061, 2119, 2934, 2977, 4122, 4238, 5954, 6357, 8931, 12714, 17862, 19071, 26793, 37327, 38142, 53586, 74654, 111981, 223962, 335943, 485251, 671886, 970502, 1455753, 2911506, 4367259, 8734518]

約数ペア:

[(1, 8734518), (2, 4367259), (3, 2911506), (6, 1455753), (9, 970502), (13, 671886), (18, 485251), (26, 335943), (39, 223962), (78, 111981), (117, 74654), (163, 53586), (229, 38142), (234, 37327), (326, 26793), (458, 19071), (489, 17862), (687, 12714), (978, 8931), (1374, 6357), (1467, 5954), (2061, 4238), (2119, 4122), (2934, 2977)]