72227536

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{28753}}^1$

素因数の和:28918

約数の個数: 20

約数和(自身を含む): 140837092

約数和(自身を除く): 68609556

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 28753, 57506, 115012, 230024, 460048, 4514221, 9028442, 18056884, 36113768, 72227536]

約数ペア:

[(1, 72227536), (2, 36113768), (4, 18056884), (8, 9028442), (16, 4514221), (157, 460048), (314, 230024), (628, 115012), (1256, 57506), (2512, 28753)]