64196766

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{19489}}^1$

素因数の和:19561

約数の個数: 32

約数和(自身を含む): 145005600

約数和(自身を除く): 80808834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 19489, 38978, 58467, 116934, 175401, 350802, 526203, 1052406, 1188829, 2377658, 3566487, 7132974, 10699461, 21398922, 32098383, 64196766]

約数ペア:

[(1, 64196766), (2, 32098383), (3, 21398922), (6, 10699461), (9, 7132974), (18, 3566487), (27, 2377658), (54, 1188829), (61, 1052406), (122, 526203), (183, 350802), (366, 175401), (549, 116934), (1098, 58467), (1647, 38978), (3294, 19489)]