51680618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 35410582

約数列:

[1, 2, 11, 22, 53, 106, 127, 254, 349, 583, 698, 1166, 1397, 2794, 3839, 6731, 7678, 13462, 18497, 36994, 44323, 74041, 88646, 148082, 203467, 406934, 487553, 975106, 2349119, 4698238, 25840309, 51680618]

約数ペア:

[(1, 51680618), (2, 25840309), (11, 4698238), (22, 2349119), (53, 975106), (106, 487553), (127, 406934), (254, 203467), (349, 148082), (583, 88646), (698, 74041), (1166, 44323), (1397, 36994), (2794, 18497), (3839, 13462), (6731, 7678)]