69911992

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 133650000

約数和(自身を除く): 63738008

約数列:

[1, 2, 4, 8, 89, 149, 178, 298, 356, 596, 659, 712, 1192, 1318, 2636, 5272, 13261, 26522, 53044, 58651, 98191, 106088, 117302, 196382, 234604, 392764, 469208, 785528, 8738999, 17477998, 34955996, 69911992]

約数ペア:

[(1, 69911992), (2, 34955996), (4, 17477998), (8, 8738999), (89, 785528), (149, 469208), (178, 392764), (298, 234604), (356, 196382), (596, 117302), (659, 106088), (712, 98191), (1192, 58651), (1318, 53044), (2636, 26522), (5272, 13261)]