61674990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{158141}}^1$

素因数の和:158164

約数の個数: 32

約数和(自身を含む): 159407136

約数和(自身を除く): 97732146

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 158141, 316282, 474423, 790705, 948846, 1581410, 2055833, 2372115, 4111666, 4744230, 6167499, 10279165, 12334998, 20558330, 30837495, 61674990]

約数ペア:

[(1, 61674990), (2, 30837495), (3, 20558330), (5, 12334998), (6, 10279165), (10, 6167499), (13, 4744230), (15, 4111666), (26, 2372115), (30, 2055833), (39, 1581410), (65, 948846), (78, 790705), (130, 474423), (195, 316282), (390, 158141)]