84020816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{839}}^1$

素因数の和:1427

約数の個数: 40

約数和(自身を含む): 178113600

約数和(自身を除く): 94092784

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 569, 839, 1138, 1678, 2276, 3356, 4552, 6259, 6712, 9104, 9229, 12518, 13424, 18458, 25036, 36916, 50072, 73832, 100144, 147664, 477391, 954782, 1909564, 3819128, 5251301, 7638256, 10502602, 21005204, 42010408, 84020816]

約数ペア:

[(1, 84020816), (2, 42010408), (4, 21005204), (8, 10502602), (11, 7638256), (16, 5251301), (22, 3819128), (44, 1909564), (88, 954782), (176, 477391), (569, 147664), (839, 100144), (1138, 73832), (1678, 50072), (2276, 36916), (3356, 25036), (4552, 18458), (6259, 13424), (6712, 12518), (9104, 9229)]