91289254

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 168280416

約数和(自身を除く): 76991162

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 101, 161, 202, 322, 401, 707, 802, 1127, 1414, 2254, 2323, 2807, 4646, 4949, 5614, 9223, 9898, 16261, 18446, 19649, 32522, 39298, 40501, 64561, 81002, 113827, 129122, 227654, 283507, 451927, 567014, 903854, 931523, 1863046, 1984549, 3969098, 6520661, 13041322, 45644627, 91289254]

約数ペア:

[(1, 91289254), (2, 45644627), (7, 13041322), (14, 6520661), (23, 3969098), (46, 1984549), (49, 1863046), (98, 931523), (101, 903854), (161, 567014), (202, 451927), (322, 283507), (401, 227654), (707, 129122), (802, 113827), (1127, 81002), (1414, 64561), (2254, 40501), (2323, 39298), (2807, 32522), (4646, 19649), (4949, 18446), (5614, 16261), (9223, 9898)]