67572688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3499}}^1$

素因数の和:3595

約数の個数: 40

約数和(自身を含む): 140616000

約数和(自身を除く): 73043312

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 3499, 4828, 6998, 9656, 13996, 19312, 27992, 55984, 59483, 118966, 237932, 248429, 475864, 496858, 951728, 993716, 1987432, 3974864, 4223293, 8446586, 16893172, 33786344, 67572688]

約数ペア:

[(1, 67572688), (2, 33786344), (4, 16893172), (8, 8446586), (16, 4223293), (17, 3974864), (34, 1987432), (68, 993716), (71, 951728), (136, 496858), (142, 475864), (272, 248429), (284, 237932), (568, 118966), (1136, 59483), (1207, 55984), (2414, 27992), (3499, 19312), (4828, 13996), (6998, 9656)]