90263684

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{20023}}^1$

素因数の和:20064

約数の個数: 36

約数和(自身を含む): 191749824

約数和(自身を除く): 101486140

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 20023, 40046, 80092, 140161, 280322, 460529, 560644, 921058, 981127, 1842116, 1962254, 3223703, 3924508, 6447406, 12894812, 22565921, 45131842, 90263684]

約数ペア:

[(1, 90263684), (2, 45131842), (4, 22565921), (7, 12894812), (14, 6447406), (23, 3924508), (28, 3223703), (46, 1962254), (49, 1842116), (92, 981127), (98, 921058), (161, 560644), (196, 460529), (322, 280322), (644, 140161), (1127, 80092), (2254, 40046), (4508, 20023)]