64850918

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{3011}}^1$

素因数の和:3124

約数の個数: 24

約数和(自身を含む): 108160920

約数和(自身を除く): 43310002

約数列:

[1, 2, 11, 22, 89, 121, 178, 242, 979, 1958, 3011, 6022, 10769, 21538, 33121, 66242, 267979, 364331, 535958, 728662, 2947769, 5895538, 32425459, 64850918]

約数ペア:

[(1, 64850918), (2, 32425459), (11, 5895538), (22, 2947769), (89, 728662), (121, 535958), (178, 364331), (242, 267979), (979, 66242), (1958, 33121), (3011, 21538), (6022, 10769)]