86378916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 226293760

約数和(自身を除く): 139914844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 79, 86, 129, 156, 158, 163, 172, 237, 258, 316, 326, 474, 489, 516, 559, 652, 948, 978, 1027, 1118, 1677, 1956, 2054, 2119, 2236, 3081, 3354, 3397, 4108, 4238, 6162, 6357, 6708, 6794, 7009, 8476, 10191, 12324, 12714, 12877, 13588, 14018, 20382, 21027, 25428, 25754, 28036, 38631, 40764, 42054, 44161, 51508, 77262, 84108, 88322, 91117, 132483, 154524, 167401, 176644, 182234, 264966, 273351, 334802, 364468, 502203, 529932, 546702, 553711, 669604, 1004406, 1093404, 1107422, 1661133, 2008812, 2214844, 3322266, 6644532, 7198243, 14396486, 21594729, 28792972, 43189458, 86378916]

約数ペア:

[(1, 86378916), (2, 43189458), (3, 28792972), (4, 21594729), (6, 14396486), (12, 7198243), (13, 6644532), (26, 3322266), (39, 2214844), (43, 2008812), (52, 1661133), (78, 1107422), (79, 1093404), (86, 1004406), (129, 669604), (156, 553711), (158, 546702), (163, 529932), (172, 502203), (237, 364468), (258, 334802), (316, 273351), (326, 264966), (474, 182234), (489, 176644), (516, 167401), (559, 154524), (652, 132483), (948, 91117), (978, 88322), (1027, 84108), (1118, 77262), (1677, 51508), (1956, 44161), (2054, 42054), (2119, 40764), (2236, 38631), (3081, 28036), (3354, 25754), (3397, 25428), (4108, 21027), (4238, 20382), (6162, 14018), (6357, 13588), (6708, 12877), (6794, 12714), (7009, 12324), (8476, 10191)]