90020904

素因数分解:

$2^3\times 3^1\times {\mathrm{503}}^1\times {\mathrm{7457}}^1$

素因数の和:7969

約数の個数: 32

約数和(自身を含む): 225529920

約数和(自身を除く): 135509016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 503, 1006, 1509, 2012, 3018, 4024, 6036, 7457, 12072, 14914, 22371, 29828, 44742, 59656, 89484, 178968, 3750871, 7501742, 11252613, 15003484, 22505226, 30006968, 45010452, 90020904]

約数ペア:

[(1, 90020904), (2, 45010452), (3, 30006968), (4, 22505226), (6, 15003484), (8, 11252613), (12, 7501742), (24, 3750871), (503, 178968), (1006, 89484), (1509, 59656), (2012, 44742), (3018, 29828), (4024, 22371), (6036, 14914), (7457, 12072)]