72304144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{410819}}^1$

素因数の和:410838

約数の個数: 20

約数和(自身を含む): 152825040

約数和(自身を除く): 80520896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 410819, 821638, 1643276, 3286552, 4519009, 6573104, 9038018, 18076036, 36152072, 72304144]

約数ペア:

[(1, 72304144), (2, 36152072), (4, 18076036), (8, 9038018), (11, 6573104), (16, 4519009), (22, 3286552), (44, 1643276), (88, 821638), (176, 410819)]