72940483

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 93768192

約数和(自身を除く): 20827709

約数列:

[1, 7, 11, 77, 83, 101, 113, 581, 707, 791, 913, 1111, 1243, 6391, 7777, 8383, 8701, 9379, 11413, 58681, 65653, 79891, 92213, 103169, 125543, 645491, 722183, 878801, 947279, 6630953, 10420069, 72940483]

約数ペア:

[(1, 72940483), (7, 10420069), (11, 6630953), (77, 947279), (83, 878801), (101, 722183), (113, 645491), (581, 125543), (707, 103169), (791, 92213), (913, 79891), (1111, 65653), (1243, 58681), (6391, 11413), (7777, 9379), (8383, 8701)]