66440176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1663}}^1$

素因数の和:1909

約数の個数: 40

約数和(自身を含む): 141133824

約数和(自身を除く): 74693648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 227, 454, 908, 1663, 1816, 2497, 3326, 3632, 4994, 6652, 9988, 13304, 18293, 19976, 26608, 36586, 39952, 73172, 146344, 292688, 377501, 755002, 1510004, 3020008, 4152511, 6040016, 8305022, 16610044, 33220088, 66440176]

約数ペア:

[(1, 66440176), (2, 33220088), (4, 16610044), (8, 8305022), (11, 6040016), (16, 4152511), (22, 3020008), (44, 1510004), (88, 755002), (176, 377501), (227, 292688), (454, 146344), (908, 73172), (1663, 39952), (1816, 36586), (2497, 26608), (3326, 19976), (3632, 18293), (4994, 13304), (6652, 9988)]