77628826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{967}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 131725440

約数和(自身を除く): 54096614

約数列:

[1, 2, 11, 22, 41, 82, 89, 178, 451, 902, 967, 979, 1934, 1958, 3649, 7298, 10637, 21274, 39647, 40139, 79294, 80278, 86063, 172126, 436117, 872234, 946693, 1893386, 3528583, 7057166, 38814413, 77628826]

約数ペア:

[(1, 77628826), (2, 38814413), (11, 7057166), (22, 3528583), (41, 1893386), (82, 946693), (89, 872234), (178, 436117), (451, 172126), (902, 86063), (967, 80278), (979, 79294), (1934, 40139), (1958, 39647), (3649, 21274), (7298, 10637)]