79691824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{160669}}^1$

素因数の和:160708

約数の個数: 20

約数和(自身を含む): 159384640

約数和(自身を除く): 79692816

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 160669, 321338, 642676, 1285352, 2570704, 4980739, 9961478, 19922956, 39845912, 79691824]

約数ペア:

[(1, 79691824), (2, 39845912), (4, 19922956), (8, 9961478), (16, 4980739), (31, 2570704), (62, 1285352), (124, 642676), (248, 321338), (496, 160669)]