90409566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3727}}^1$

素因数の和:4056

約数の個数: 32

約数和(自身を含む): 195406848

約数和(自身を除く): 104997282

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 311, 622, 933, 1866, 3727, 4043, 7454, 8086, 11181, 12129, 22362, 24258, 48451, 96902, 145353, 290706, 1159097, 2318194, 3477291, 6954582, 15068261, 30136522, 45204783, 90409566]

約数ペア:

[(1, 90409566), (2, 45204783), (3, 30136522), (6, 15068261), (13, 6954582), (26, 3477291), (39, 2318194), (78, 1159097), (311, 290706), (622, 145353), (933, 96902), (1866, 48451), (3727, 24258), (4043, 22362), (7454, 12129), (8086, 11181)]