69870872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8831}}^1$

素因数の和:8903

約数の個数: 32

約数和(自身を含む): 139898880

約数和(自身を除く): 70028008

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 8831, 17662, 35324, 70648, 203113, 379733, 406226, 759466, 812452, 1518932, 1624904, 3037864, 8733859, 17467718, 34935436, 69870872]

約数ペア:

[(1, 69870872), (2, 34935436), (4, 17467718), (8, 8733859), (23, 3037864), (43, 1624904), (46, 1518932), (86, 812452), (92, 759466), (172, 406226), (184, 379733), (344, 203113), (989, 70648), (1978, 35324), (3956, 17662), (7912, 8831)]