72375116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{10477}}^1$

素因数の和:10649

約数の個数: 24

約数和(自身を含む): 139064016

約数和(自身を除く): 66688900

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 10477, 20954, 41908, 115247, 230494, 460988, 1644889, 3289778, 6579556, 18093779, 36187558, 72375116]

約数ペア:

[(1, 72375116), (2, 36187558), (4, 18093779), (11, 6579556), (22, 3289778), (44, 1644889), (157, 460988), (314, 230494), (628, 115247), (1727, 41908), (3454, 20954), (6908, 10477)]