69978564

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{21841}}^1$

素因数の和:21940

約数の個数: 36

約数和(自身を含む): 178885980

約数和(自身を除く): 108907416

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 21841, 43682, 65523, 87364, 131046, 196569, 262092, 393138, 786276, 1943849, 3887698, 5831547, 7775396, 11663094, 17494641, 23326188, 34989282, 69978564]

約数ペア:

[(1, 69978564), (2, 34989282), (3, 23326188), (4, 17494641), (6, 11663094), (9, 7775396), (12, 5831547), (18, 3887698), (36, 1943849), (89, 786276), (178, 393138), (267, 262092), (356, 196569), (534, 131046), (801, 87364), (1068, 65523), (1602, 43682), (3204, 21841)]