81922878

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{74611}}^1$

素因数の和:74680

約数の個数: 24

約数和(自身を含む): 180411816

約数和(自身を除く): 98488938

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 74611, 149222, 223833, 447666, 671499, 1342998, 4551271, 9102542, 13653813, 27307626, 40961439, 81922878]

約数ペア:

[(1, 81922878), (2, 40961439), (3, 27307626), (6, 13653813), (9, 9102542), (18, 4551271), (61, 1342998), (122, 671499), (183, 447666), (366, 223833), (549, 149222), (1098, 74611)]