80272612

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{5147}}^1$

素因数の和:5715

約数の個数: 24

約数和(自身を含む): 160864704

約数和(自身を除く): 80592092

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 2228, 3899, 5147, 7798, 10294, 15596, 20588, 36029, 72058, 144116, 2866879, 5733758, 11467516, 20068153, 40136306, 80272612]

約数ペア:

[(1, 80272612), (2, 40136306), (4, 20068153), (7, 11467516), (14, 5733758), (28, 2866879), (557, 144116), (1114, 72058), (2228, 36029), (3899, 20588), (5147, 15596), (7798, 10294)]