67437128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18691}}^1$

素因数の和:18749

約数の個数: 32

約数和(自身を含む): 141311520

約数和(自身を除く): 73874392

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 18691, 37382, 74764, 149528, 205601, 411202, 766331, 822404, 1532662, 1644808, 3065324, 6130648, 8429641, 16859282, 33718564, 67437128]

約数ペア:

[(1, 67437128), (2, 33718564), (4, 16859282), (8, 8429641), (11, 6130648), (22, 3065324), (41, 1644808), (44, 1532662), (82, 822404), (88, 766331), (164, 411202), (328, 205601), (451, 149528), (902, 74764), (1804, 37382), (3608, 18691)]