87997416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2153}}^1$

素因数の和:2306

約数の個数: 64

約数和(自身を含む): 238835520

約数和(自身を除く): 150838104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 131, 156, 262, 312, 393, 524, 786, 1048, 1572, 1703, 2153, 3144, 3406, 4306, 5109, 6459, 6812, 8612, 10218, 12918, 13624, 17224, 20436, 25836, 27989, 40872, 51672, 55978, 83967, 111956, 167934, 223912, 282043, 335868, 564086, 671736, 846129, 1128172, 1692258, 2256344, 3384516, 3666559, 6769032, 7333118, 10999677, 14666236, 21999354, 29332472, 43998708, 87997416]

約数ペア:

[(1, 87997416), (2, 43998708), (3, 29332472), (4, 21999354), (6, 14666236), (8, 10999677), (12, 7333118), (13, 6769032), (24, 3666559), (26, 3384516), (39, 2256344), (52, 1692258), (78, 1128172), (104, 846129), (131, 671736), (156, 564086), (262, 335868), (312, 282043), (393, 223912), (524, 167934), (786, 111956), (1048, 83967), (1572, 55978), (1703, 51672), (2153, 40872), (3144, 27989), (3406, 25836), (4306, 20436), (5109, 17224), (6459, 13624), (6812, 12918), (8612, 10218)]