90165978

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{102229}}^1$

素因数の和:102251

約数の個数: 36

約数和(自身を含む): 227257290

約数和(自身を除く): 137091312

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 102229, 204458, 306687, 613374, 715603, 920061, 1431206, 1840122, 2146809, 4293618, 5009221, 6440427, 10018442, 12880854, 15027663, 30055326, 45082989, 90165978]

約数ペア:

[(1, 90165978), (2, 45082989), (3, 30055326), (6, 15027663), (7, 12880854), (9, 10018442), (14, 6440427), (18, 5009221), (21, 4293618), (42, 2146809), (49, 1840122), (63, 1431206), (98, 920061), (126, 715603), (147, 613374), (294, 306687), (441, 204458), (882, 102229)]