87089584

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 172435392

約数和(自身を除く): 85345808

約数列:

[1, 2, 4, 8, 16, 73, 146, 173, 292, 346, 431, 584, 692, 862, 1168, 1384, 1724, 2768, 3448, 6896, 12629, 25258, 31463, 50516, 62926, 74563, 101032, 125852, 149126, 202064, 251704, 298252, 503408, 596504, 1193008, 5443099, 10886198, 21772396, 43544792, 87089584]

約数ペア:

[(1, 87089584), (2, 43544792), (4, 21772396), (8, 10886198), (16, 5443099), (73, 1193008), (146, 596504), (173, 503408), (292, 298252), (346, 251704), (431, 202064), (584, 149126), (692, 125852), (862, 101032), (1168, 74563), (1384, 62926), (1724, 50516), (2768, 31463), (3448, 25258), (6896, 12629)]