66480992

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 137440800

約数和(自身を除く): 70959808

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 71, 116, 142, 232, 284, 464, 568, 928, 1009, 1136, 2018, 2059, 2272, 4036, 4118, 8072, 8236, 16144, 16472, 29261, 32288, 32944, 58522, 65888, 71639, 117044, 143278, 234088, 286556, 468176, 573112, 936352, 1146224, 2077531, 2292448, 4155062, 8310124, 16620248, 33240496, 66480992]

約数ペア:

[(1, 66480992), (2, 33240496), (4, 16620248), (8, 8310124), (16, 4155062), (29, 2292448), (32, 2077531), (58, 1146224), (71, 936352), (116, 573112), (142, 468176), (232, 286556), (284, 234088), (464, 143278), (568, 117044), (928, 71639), (1009, 65888), (1136, 58522), (2018, 32944), (2059, 32288), (2272, 29261), (4036, 16472), (4118, 16144), (8072, 8236)]