72123262

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{9619}}^1$

素因数の和:9807

約数の個数: 16

約数和(自身を含む): 113592960

約数和(自身を除く): 41469698

約数列:

[1, 2, 23, 46, 163, 326, 3749, 7498, 9619, 19238, 221237, 442474, 1567897, 3135794, 36061631, 72123262]

約数ペア:

[(1, 72123262), (2, 36061631), (23, 3135794), (46, 1567897), (163, 442474), (326, 221237), (3749, 19238), (7498, 9619)]