87979472

素因数分解:

$2^4\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1613}}^1$

素因数の和:2115

約数の個数: 40

約数和(自身を含む): 195332736

約数和(自身を除く): 107353264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 487, 974, 1613, 1948, 3226, 3409, 3896, 6452, 6818, 7792, 11291, 12904, 13636, 22582, 25808, 27272, 45164, 54544, 90328, 180656, 785531, 1571062, 3142124, 5498717, 6284248, 10997434, 12568496, 21994868, 43989736, 87979472]

約数ペア:

[(1, 87979472), (2, 43989736), (4, 21994868), (7, 12568496), (8, 10997434), (14, 6284248), (16, 5498717), (28, 3142124), (56, 1571062), (112, 785531), (487, 180656), (974, 90328), (1613, 54544), (1948, 45164), (3226, 27272), (3409, 25808), (3896, 22582), (6452, 13636), (6818, 12904), (7792, 11291)]