31529128

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 61077600

約数和(自身を除く): 29548472

約数列:

[1, 2, 4, 8, 59, 67, 118, 134, 236, 268, 472, 536, 997, 1994, 3953, 3988, 7906, 7976, 15812, 31624, 58823, 66799, 117646, 133598, 235292, 267196, 470584, 534392, 3941141, 7882282, 15764564, 31529128]

約数ペア:

[(1, 31529128), (2, 15764564), (4, 7882282), (8, 3941141), (59, 534392), (67, 470584), (118, 267196), (134, 235292), (236, 133598), (268, 117646), (472, 66799), (536, 58823), (997, 31624), (1994, 15812), (3953, 7976), (3988, 7906)]