90641898

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{467}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 202378176

約数和(自身を除く): 111736278

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 263, 369, 467, 526, 738, 789, 934, 1401, 1578, 2367, 2802, 4203, 4734, 8406, 10783, 19147, 21566, 32349, 38294, 57441, 64698, 97047, 114882, 122821, 172323, 194094, 245642, 344646, 368463, 736926, 1105389, 2210778, 5035661, 10071322, 15106983, 30213966, 45320949, 90641898]

約数ペア:

[(1, 90641898), (2, 45320949), (3, 30213966), (6, 15106983), (9, 10071322), (18, 5035661), (41, 2210778), (82, 1105389), (123, 736926), (246, 368463), (263, 344646), (369, 245642), (467, 194094), (526, 172323), (738, 122821), (789, 114882), (934, 97047), (1401, 64698), (1578, 57441), (2367, 38294), (2802, 32349), (4203, 21566), (4734, 19147), (8406, 10783)]