89154758

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19963}}^1$

素因数の和:20012

約数の個数: 32

約数和(自身を含む): 172488960

約数和(自身を除く): 83334202

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 19963, 39926, 139741, 219593, 279482, 439186, 578927, 1157854, 1537151, 3074302, 4052489, 6368197, 8104978, 12736394, 44577379, 89154758]

約数ペア:

[(1, 89154758), (2, 44577379), (7, 12736394), (11, 8104978), (14, 6368197), (22, 4052489), (29, 3074302), (58, 1537151), (77, 1157854), (154, 578927), (203, 439186), (319, 279482), (406, 219593), (638, 139741), (2233, 39926), (4466, 19963)]