61398376

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{45413}}^1$

素因数の和:45445

約数の個数: 24

約数和(自身を含む): 124661430

約数和(自身を除く): 63263054

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 45413, 90826, 181652, 363304, 590369, 1180738, 2361476, 4722952, 7674797, 15349594, 30699188, 61398376]

約数ペア:

[(1, 61398376), (2, 30699188), (4, 15349594), (8, 7674797), (13, 4722952), (26, 2361476), (52, 1180738), (104, 590369), (169, 363304), (338, 181652), (676, 90826), (1352, 45413)]