64385516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{4933}}^1$

素因数の和:5201

約数の個数: 24

約数和(自身を含む): 121850064

約数和(自身を除く): 57464548

約数列:

[1, 2, 4, 13, 26, 52, 251, 502, 1004, 3263, 4933, 6526, 9866, 13052, 19732, 64129, 128258, 256516, 1238183, 2476366, 4952732, 16096379, 32192758, 64385516]

約数ペア:

[(1, 64385516), (2, 32192758), (4, 16096379), (13, 4952732), (26, 2476366), (52, 1238183), (251, 256516), (502, 128258), (1004, 64129), (3263, 19732), (4933, 13052), (6526, 9866)]