43189458

素因数分解:

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

素因数の和:303

約数の個数: 64

約数和(自身を含む): 96983040

約数和(自身を除く): 53793582

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 79, 86, 129, 158, 163, 237, 258, 326, 474, 489, 559, 978, 1027, 1118, 1677, 2054, 2119, 3081, 3354, 3397, 4238, 6162, 6357, 6794, 7009, 10191, 12714, 12877, 14018, 20382, 21027, 25754, 38631, 42054, 44161, 77262, 88322, 91117, 132483, 167401, 182234, 264966, 273351, 334802, 502203, 546702, 553711, 1004406, 1107422, 1661133, 3322266, 7198243, 14396486, 21594729, 43189458]

約数ペア:

[(1, 43189458), (2, 21594729), (3, 14396486), (6, 7198243), (13, 3322266), (26, 1661133), (39, 1107422), (43, 1004406), (78, 553711), (79, 546702), (86, 502203), (129, 334802), (158, 273351), (163, 264966), (237, 182234), (258, 167401), (326, 132483), (474, 91117), (489, 88322), (559, 77262), (978, 44161), (1027, 42054), (1118, 38631), (1677, 25754), (2054, 21027), (2119, 20382), (3081, 14018), (3354, 12877), (3397, 12714), (4238, 10191), (6162, 7009), (6357, 6794)]