61445072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17377}}^1$

素因数の和:17415

約数の個数: 40

約数和(自身を含む): 135756936

約数和(自身を除く): 74311864

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 17377, 34754, 69508, 139016, 225901, 278032, 295409, 451802, 590818, 903604, 1181636, 1807208, 2363272, 3614416, 3840317, 4726544, 7680634, 15361268, 30722536, 61445072]

約数ペア:

[(1, 61445072), (2, 30722536), (4, 15361268), (8, 7680634), (13, 4726544), (16, 3840317), (17, 3614416), (26, 2363272), (34, 1807208), (52, 1181636), (68, 903604), (104, 590818), (136, 451802), (208, 295409), (221, 278032), (272, 225901), (442, 139016), (884, 69508), (1768, 34754), (3536, 17377)]