80840056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13711}}^1$

素因数の和:13795

約数の個数: 32

約数和(自身を含む): 167834880

約数和(自身を除く): 86994824

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 13711, 27422, 54844, 109688, 150821, 301642, 603284, 918637, 1206568, 1837274, 3674548, 7349096, 10105007, 20210014, 40420028, 80840056]

約数ペア:

[(1, 80840056), (2, 40420028), (4, 20210014), (8, 10105007), (11, 7349096), (22, 3674548), (44, 1837274), (67, 1206568), (88, 918637), (134, 603284), (268, 301642), (536, 150821), (737, 109688), (1474, 54844), (2948, 27422), (5896, 13711)]