89981272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{1429}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 179150400

約数和(自身を除く): 89169128

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 463, 926, 1429, 1852, 2858, 3704, 5716, 7871, 11432, 15742, 24293, 31484, 48586, 62968, 97172, 194344, 661627, 1323254, 2646508, 5293016, 11247659, 22495318, 44990636, 89981272]

約数ペア:

[(1, 89981272), (2, 44990636), (4, 22495318), (8, 11247659), (17, 5293016), (34, 2646508), (68, 1323254), (136, 661627), (463, 194344), (926, 97172), (1429, 62968), (1852, 48586), (2858, 31484), (3704, 24293), (5716, 15742), (7871, 11432)]