64787472

素因数分解:

$2^4\times 3^3\times {\mathrm{149971}}^1$

素因数の和:149988

約数の個数: 40

約数和(自身を含む): 185965280

約数和(自身を除く): 121177808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 149971, 299942, 449913, 599884, 899826, 1199768, 1349739, 1799652, 2399536, 2699478, 3599304, 4049217, 5398956, 7198608, 8098434, 10797912, 16196868, 21595824, 32393736, 64787472]

約数ペア:

[(1, 64787472), (2, 32393736), (3, 21595824), (4, 16196868), (6, 10797912), (8, 8098434), (9, 7198608), (12, 5398956), (16, 4049217), (18, 3599304), (24, 2699478), (27, 2399536), (36, 1799652), (48, 1349739), (54, 1199768), (72, 899826), (108, 599884), (144, 449913), (216, 299942), (432, 149971)]