64979972

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{617}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 115400376

約数和(自身を除く): 50420404

約数列:

[1, 2, 4, 113, 226, 233, 452, 466, 617, 932, 1234, 2468, 26329, 52658, 69721, 105316, 139442, 143761, 278884, 287522, 575044, 16244993, 32489986, 64979972]

約数ペア:

[(1, 64979972), (2, 32489986), (4, 16244993), (113, 575044), (226, 287522), (233, 278884), (452, 143761), (466, 139442), (617, 105316), (932, 69721), (1234, 52658), (2468, 26329)]