83591228

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 171864000

約数和(自身を除く): 88272772

約数列:

[1, 2, 4, 7, 14, 28, 61, 109, 122, 218, 244, 427, 436, 449, 763, 854, 898, 1526, 1708, 1796, 3052, 3143, 6286, 6649, 12572, 13298, 26596, 27389, 46543, 48941, 54778, 93086, 97882, 109556, 186172, 191723, 195764, 342587, 383446, 685174, 766892, 1370348, 2985401, 5970802, 11941604, 20897807, 41795614, 83591228]

約数ペア:

[(1, 83591228), (2, 41795614), (4, 20897807), (7, 11941604), (14, 5970802), (28, 2985401), (61, 1370348), (109, 766892), (122, 685174), (218, 383446), (244, 342587), (427, 195764), (436, 191723), (449, 186172), (763, 109556), (854, 97882), (898, 93086), (1526, 54778), (1708, 48941), (1796, 46543), (3052, 27389), (3143, 26596), (6286, 13298), (6649, 12572)]