66167128

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{28619}}^1$

素因数の和:28659

約数の個数: 24

約数和(自身を含む): 131795100

約数和(自身を除く): 65627972

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 28619, 57238, 114476, 228952, 486523, 973046, 1946092, 3892184, 8270891, 16541782, 33083564, 66167128]

約数ペア:

[(1, 66167128), (2, 33083564), (4, 16541782), (8, 8270891), (17, 3892184), (34, 1946092), (68, 973046), (136, 486523), (289, 228952), (578, 114476), (1156, 57238), (2312, 28619)]