86218808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43633}}^1$

素因数の和:43671

約数の個数: 32

約数和(自身を含む): 183262800

約数和(自身を除く): 97043992

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 43633, 87266, 174532, 349064, 567229, 829027, 1134458, 1658054, 2268916, 3316108, 4537832, 6632216, 10777351, 21554702, 43109404, 86218808]

約数ペア:

[(1, 86218808), (2, 43109404), (4, 21554702), (8, 10777351), (13, 6632216), (19, 4537832), (26, 3316108), (38, 2268916), (52, 1658054), (76, 1134458), (104, 829027), (152, 567229), (247, 349064), (494, 174532), (988, 87266), (1976, 43633)]