90080056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{4283}}^1$

素因数の和:4539

約数の個数: 32

約数和(自身を含む): 185068800

約数和(自身を除く): 94988744

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239, 478, 956, 1912, 2629, 4283, 5258, 8566, 10516, 17132, 21032, 34264, 47113, 94226, 188452, 376904, 1023637, 2047274, 4094548, 8189096, 11260007, 22520014, 45040028, 90080056]

約数ペア:

[(1, 90080056), (2, 45040028), (4, 22520014), (8, 11260007), (11, 8189096), (22, 4094548), (44, 2047274), (88, 1023637), (239, 376904), (478, 188452), (956, 94226), (1912, 47113), (2629, 34264), (4283, 21032), (5258, 17132), (8566, 10516)]