72318654

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{50857}}^1$

素因数の和:50944

約数の個数: 24

約数和(自身を含む): 158676960

約数和(自身を除く): 86358306

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 50857, 101714, 152571, 305142, 457713, 915426, 4017703, 8035406, 12053109, 24106218, 36159327, 72318654]

約数ペア:

[(1, 72318654), (2, 36159327), (3, 24106218), (6, 12053109), (9, 8035406), (18, 4017703), (79, 915426), (158, 457713), (237, 305142), (474, 152571), (711, 101714), (1422, 50857)]