85181446

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1789}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 154656000

約数和(自身を除く): 69474554

約数列:

[1, 2, 7, 14, 19, 38, 133, 179, 266, 358, 1253, 1789, 2506, 3401, 3578, 6802, 12523, 23807, 25046, 33991, 47614, 67982, 237937, 320231, 475874, 640462, 2241617, 4483234, 6084389, 12168778, 42590723, 85181446]

約数ペア:

[(1, 85181446), (2, 42590723), (7, 12168778), (14, 6084389), (19, 4483234), (38, 2241617), (133, 640462), (179, 475874), (266, 320231), (358, 237937), (1253, 67982), (1789, 47614), (2506, 33991), (3401, 25046), (3578, 23807), (6802, 12523)]