61715238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1993}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 133326816

約数和(自身を除く): 71611578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 397, 794, 1191, 1993, 2382, 3986, 5161, 5979, 10322, 11958, 15483, 25909, 30966, 51818, 77727, 155454, 791221, 1582442, 2373663, 4747326, 10285873, 20571746, 30857619, 61715238]

約数ペア:

[(1, 61715238), (2, 30857619), (3, 20571746), (6, 10285873), (13, 4747326), (26, 2373663), (39, 1582442), (78, 791221), (397, 155454), (794, 77727), (1191, 51818), (1993, 30966), (2382, 25909), (3986, 15483), (5161, 11958), (5979, 10322)]