78686928

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17627}}^1$

素因数の和:17672

約数の個数: 60

約数和(自身を含む): 227330688

約数和(自身を除く): 148643760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 17627, 35254, 52881, 70508, 105762, 141016, 158643, 211524, 282032, 317286, 423048, 546437, 634572, 846096, 1092874, 1269144, 1639311, 2185748, 2538288, 3278622, 4371496, 4917933, 6557244, 8742992, 9835866, 13114488, 19671732, 26228976, 39343464, 78686928]

約数ペア:

[(1, 78686928), (2, 39343464), (3, 26228976), (4, 19671732), (6, 13114488), (8, 9835866), (9, 8742992), (12, 6557244), (16, 4917933), (18, 4371496), (24, 3278622), (31, 2538288), (36, 2185748), (48, 1639311), (62, 1269144), (72, 1092874), (93, 846096), (124, 634572), (144, 546437), (186, 423048), (248, 317286), (279, 282032), (372, 211524), (496, 158643), (558, 141016), (744, 105762), (1116, 70508), (1488, 52881), (2232, 35254), (4464, 17627)]