72251556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1605

約数の個数: 72

約数和(自身を含む): 190612800

約数和(自身を除く): 118361244

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 169, 276, 299, 338, 507, 598, 676, 897, 1014, 1196, 1549, 1794, 2028, 3098, 3588, 3887, 4647, 6196, 7774, 9294, 11661, 15548, 18588, 20137, 23322, 35627, 40274, 46644, 60411, 71254, 80548, 106881, 120822, 142508, 213762, 241644, 261781, 427524, 463151, 523562, 785343, 926302, 1047124, 1389453, 1570686, 1852604, 2778906, 3141372, 5557812, 6020963, 12041926, 18062889, 24083852, 36125778, 72251556]

約数ペア:

[(1, 72251556), (2, 36125778), (3, 24083852), (4, 18062889), (6, 12041926), (12, 6020963), (13, 5557812), (23, 3141372), (26, 2778906), (39, 1852604), (46, 1570686), (52, 1389453), (69, 1047124), (78, 926302), (92, 785343), (138, 523562), (156, 463151), (169, 427524), (276, 261781), (299, 241644), (338, 213762), (507, 142508), (598, 120822), (676, 106881), (897, 80548), (1014, 71254), (1196, 60411), (1549, 46644), (1794, 40274), (2028, 35627), (3098, 23322), (3588, 20137), (3887, 18588), (4647, 15548), (6196, 11661), (7774, 9294)]