72392190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{185621}}^1$

素因数の和:185644

約数の個数: 32

約数和(自身を含む): 187106976

約数和(自身を除く): 114714786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 185621, 371242, 556863, 928105, 1113726, 1856210, 2413073, 2784315, 4826146, 5568630, 7239219, 12065365, 14478438, 24130730, 36196095, 72392190]

約数ペア:

[(1, 72392190), (2, 36196095), (3, 24130730), (5, 14478438), (6, 12065365), (10, 7239219), (13, 5568630), (15, 4826146), (26, 2784315), (30, 2413073), (39, 1856210), (65, 1113726), (78, 928105), (130, 556863), (195, 371242), (390, 185621)]