72933008

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{51217}}^1$

素因数の和:51314

約数の個数: 20

約数和(自身を含む): 142898220

約数和(自身を除く): 69965212

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 51217, 102434, 204868, 409736, 819472, 4558313, 9116626, 18233252, 36466504, 72933008]

約数ペア:

[(1, 72933008), (2, 36466504), (4, 18233252), (8, 9116626), (16, 4558313), (89, 819472), (178, 409736), (356, 204868), (712, 102434), (1424, 51217)]