66960154256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{135000311}}^1$

素因数の和:135000350

約数の個数: 20

約数和(自身を含む): 133920309504

約数和(自身を除く): 66960155248

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 135000311, 270000622, 540001244, 1080002488, 2160004976, 4185009641, 8370019282, 16740038564, 33480077128, 66960154256]

約数ペア:

[(1, 66960154256), (2, 33480077128), (4, 16740038564), (8, 8370019282), (16, 4185009641), (31, 2160004976), (62, 1080002488), (124, 540001244), (248, 270000622), (496, 135000311)]