80993428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{9431}}^1$

素因数の和:9567

約数の個数: 24

約数和(自身を含む): 150534720

約数和(自身を除く): 69541292

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 8588, 9431, 18862, 37724, 179189, 358378, 716756, 1065703, 2131406, 4262812, 20248357, 40496714, 80993428]

約数ペア:

[(1, 80993428), (2, 40496714), (4, 20248357), (19, 4262812), (38, 2131406), (76, 1065703), (113, 716756), (226, 358378), (452, 179189), (2147, 37724), (4294, 18862), (8588, 9431)]