72213772

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{6427}}^1$

素因数の和:6537

約数の個数: 18

約数和(自身を含む): 128823548

約数和(自身を除く): 56609776

約数列:

[1, 2, 4, 53, 106, 212, 2809, 5618, 6427, 11236, 12854, 25708, 340631, 681262, 1362524, 18053443, 36106886, 72213772]

約数ペア:

[(1, 72213772), (2, 36106886), (4, 18053443), (53, 1362524), (106, 681262), (212, 340631), (2809, 25708), (5618, 12854), (6427, 11236)]