87541588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 171239040

約数和(自身を除く): 83697452

約数列:

[1, 2, 4, 19, 23, 38, 46, 61, 76, 92, 122, 244, 437, 821, 874, 1159, 1403, 1642, 1748, 2318, 2806, 3284, 4636, 5612, 15599, 18883, 26657, 31198, 37766, 50081, 53314, 62396, 75532, 100162, 106628, 200324, 358777, 717554, 951539, 1151863, 1435108, 1903078, 2303726, 3806156, 4607452, 21885397, 43770794, 87541588]

約数ペア:

[(1, 87541588), (2, 43770794), (4, 21885397), (19, 4607452), (23, 3806156), (38, 2303726), (46, 1903078), (61, 1435108), (76, 1151863), (92, 951539), (122, 717554), (244, 358777), (437, 200324), (821, 106628), (874, 100162), (1159, 75532), (1403, 62396), (1642, 53314), (1748, 50081), (2318, 37766), (2806, 31198), (3284, 26657), (4636, 18883), (5612, 15599)]