72320242

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{2371}}^1$

素因数の和:2625

約数の個数: 16

約数和(自身を含む): 110326464

約数和(自身を除く): 38006222

約数列:

[1, 2, 101, 151, 202, 302, 2371, 4742, 15251, 30502, 239471, 358021, 478942, 716042, 36160121, 72320242]

約数ペア:

[(1, 72320242), (2, 36160121), (101, 716042), (151, 478942), (202, 358021), (302, 239471), (2371, 30502), (4742, 15251)]