57706218

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{139387}}^1$

素因数の和:139418

約数の個数: 24

約数和(自身を含む): 130467168

約数和(自身を除く): 72760950

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 139387, 278774, 418161, 836322, 1254483, 2508966, 3205901, 6411802, 9617703, 19235406, 28853109, 57706218]

約数ペア:

[(1, 57706218), (2, 28853109), (3, 19235406), (6, 9617703), (9, 6411802), (18, 3205901), (23, 2508966), (46, 1254483), (69, 836322), (138, 418161), (207, 278774), (414, 139387)]