66578048

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{3313}}^1$

素因数の和:3484

約数の個数: 32

約数和(自身を含む): 133521060

約数和(自身を除く): 66943012

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 3313, 5024, 6626, 10048, 13252, 20096, 26504, 53008, 106016, 212032, 424064, 520141, 1040282, 2080564, 4161128, 8322256, 16644512, 33289024, 66578048]

約数ペア:

[(1, 66578048), (2, 33289024), (4, 16644512), (8, 8322256), (16, 4161128), (32, 2080564), (64, 1040282), (128, 520141), (157, 424064), (314, 212032), (628, 106016), (1256, 53008), (2512, 26504), (3313, 20096), (5024, 13252), (6626, 10048)]