72427408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{146023}}^1$

素因数の和:146062

約数の個数: 20

約数和(自身を含む): 144855808

約数和(自身を除く): 72428400

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 146023, 292046, 584092, 1168184, 2336368, 4526713, 9053426, 18106852, 36213704, 72427408]

約数ペア:

[(1, 72427408), (2, 36213704), (4, 18106852), (8, 9053426), (16, 4526713), (31, 2336368), (62, 1168184), (124, 584092), (248, 292046), (496, 146023)]