66167536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{243263}}^1$

素因数の和:243288

約数の個数: 20

約数和(自身を含む): 135741312

約数和(自身を除く): 69573776

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 243263, 486526, 973052, 1946104, 3892208, 4135471, 8270942, 16541884, 33083768, 66167536]

約数ペア:

[(1, 66167536), (2, 33083768), (4, 16541884), (8, 8270942), (16, 4135471), (17, 3892208), (34, 1946104), (68, 973052), (136, 486526), (272, 243263)]