71621648

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22051}}^1$

素因数の和:22095

約数の個数: 40

約数和(自身を含む): 164066880

約数和(自身を除く): 92445232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 22051, 44102, 88204, 154357, 176408, 308714, 352816, 617428, 639479, 1234856, 1278958, 2469712, 2557916, 4476353, 5115832, 8952706, 10231664, 17905412, 35810824, 71621648]

約数ペア:

[(1, 71621648), (2, 35810824), (4, 17905412), (7, 10231664), (8, 8952706), (14, 5115832), (16, 4476353), (28, 2557916), (29, 2469712), (56, 1278958), (58, 1234856), (112, 639479), (116, 617428), (203, 352816), (232, 308714), (406, 176408), (464, 154357), (812, 88204), (1624, 44102), (3248, 22051)]