90640312

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{55813}}^1$

素因数の和:55855

約数の個数: 32

約数和(自身を含む): 200930400

約数和(自身を除く): 110290088

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 55813, 111626, 223252, 390691, 446504, 781382, 1562764, 1618577, 3125528, 3237154, 6474308, 11330039, 12948616, 22660078, 45320156, 90640312]

約数ペア:

[(1, 90640312), (2, 45320156), (4, 22660078), (7, 12948616), (8, 11330039), (14, 6474308), (28, 3237154), (29, 3125528), (56, 1618577), (58, 1562764), (116, 781382), (203, 446504), (232, 390691), (406, 223252), (812, 111626), (1624, 55813)]