90002778

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 182407680

約数和(自身を除く): 92404902

約数列:

[1, 2, 3, 6, 139, 278, 311, 347, 417, 622, 694, 834, 933, 1041, 1866, 2082, 43229, 48233, 86458, 96466, 107917, 129687, 144699, 215834, 259374, 289398, 323751, 647502, 15000463, 30000926, 45001389, 90002778]

約数ペア:

[(1, 90002778), (2, 45001389), (3, 30000926), (6, 15000463), (139, 647502), (278, 323751), (311, 289398), (347, 259374), (417, 215834), (622, 144699), (694, 129687), (834, 107917), (933, 96466), (1041, 86458), (1866, 48233), (2082, 43229)]