67951408

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20921}}^1$

素因数の和:20965

約数の個数: 40

約数和(自身を含む): 155659680

約数和(自身を除く): 87708272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 20921, 41842, 83684, 146447, 167368, 292894, 334736, 585788, 606709, 1171576, 1213418, 2343152, 2426836, 4246963, 4853672, 8493926, 9707344, 16987852, 33975704, 67951408]

約数ペア:

[(1, 67951408), (2, 33975704), (4, 16987852), (7, 9707344), (8, 8493926), (14, 4853672), (16, 4246963), (28, 2426836), (29, 2343152), (56, 1213418), (58, 1171576), (112, 606709), (116, 585788), (203, 334736), (232, 292894), (406, 167368), (464, 146447), (812, 83684), (1624, 41842), (3248, 20921)]