89436568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1063}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 180986400

約数和(自身を除く): 91549832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 809, 1063, 1618, 2126, 3236, 4252, 6472, 8504, 10517, 13819, 21034, 27638, 42068, 55276, 84136, 110552, 859967, 1719934, 3439868, 6879736, 11179571, 22359142, 44718284, 89436568]

約数ペア:

[(1, 89436568), (2, 44718284), (4, 22359142), (8, 11179571), (13, 6879736), (26, 3439868), (52, 1719934), (104, 859967), (809, 110552), (1063, 84136), (1618, 55276), (2126, 42068), (3236, 27638), (4252, 21034), (6472, 13819), (8504, 10517)]