42994490032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2490413}}^1$

素因数の和:2490517

約数の個数: 40

約数和(自身を含む): 90790532784

約数和(自身を除く): 47796042752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 4316, 8632, 17264, 2490413, 4980826, 9961652, 19923304, 32375369, 39846608, 64750738, 129501476, 206704279, 259002952, 413408558, 518005904, 826817116, 1653634232, 2687155627, 3307268464, 5374311254, 10748622508, 21497245016, 42994490032]

約数ペア:

[(1, 42994490032), (2, 21497245016), (4, 10748622508), (8, 5374311254), (13, 3307268464), (16, 2687155627), (26, 1653634232), (52, 826817116), (83, 518005904), (104, 413408558), (166, 259002952), (208, 206704279), (332, 129501476), (664, 64750738), (1079, 39846608), (1328, 32375369), (2158, 19923304), (4316, 9961652), (8632, 4980826), (17264, 2490413)]