90268956

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{19141}}^1$

素因数の和:19282

約数の個数: 36

約数和(自身を含む): 229933704

約数和(自身を除く): 139664748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 19141, 38282, 57423, 76564, 114846, 172269, 229692, 344538, 689076, 2507471, 5014942, 7522413, 10029884, 15044826, 22567239, 30089652, 45134478, 90268956]

約数ペア:

[(1, 90268956), (2, 45134478), (3, 30089652), (4, 22567239), (6, 15044826), (9, 10029884), (12, 7522413), (18, 5014942), (36, 2507471), (131, 689076), (262, 344538), (393, 229692), (524, 172269), (786, 114846), (1179, 76564), (1572, 57423), (2358, 38282), (4716, 19141)]