72856806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{2699}}^1$

素因数の和:3124

約数の個数: 32

約数和(自身を含む): 159408000

約数和(自身を除く): 86551194

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 409, 818, 1227, 2454, 2699, 4499, 5398, 8097, 8998, 13497, 16194, 26994, 29689, 59378, 89067, 178134, 1103891, 2207782, 3311673, 6623346, 12142801, 24285602, 36428403, 72856806]

約数ペア:

[(1, 72856806), (2, 36428403), (3, 24285602), (6, 12142801), (11, 6623346), (22, 3311673), (33, 2207782), (66, 1103891), (409, 178134), (818, 89067), (1227, 59378), (2454, 29689), (2699, 26994), (4499, 16194), (5398, 13497), (8097, 8998)]