69895984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5347}}^1$

素因数の和:5417

約数の個数: 40

約数和(自身を含む): 145893440

約数和(自身を除く): 75997456

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 5347, 6536, 10694, 13072, 21388, 42776, 85552, 101593, 203186, 229921, 406372, 459842, 812744, 919684, 1625488, 1839368, 3678736, 4368499, 8736998, 17473996, 34947992, 69895984]

約数ペア:

[(1, 69895984), (2, 34947992), (4, 17473996), (8, 8736998), (16, 4368499), (19, 3678736), (38, 1839368), (43, 1625488), (76, 919684), (86, 812744), (152, 459842), (172, 406372), (304, 229921), (344, 203186), (688, 101593), (817, 85552), (1634, 42776), (3268, 21388), (5347, 13072), (6536, 10694)]