90879672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1787}}^1$

素因数の和:1972

約数の個数: 64

約数和(自身を含む): 246314880

約数和(自身を除く): 155435208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 163, 312, 326, 489, 652, 978, 1304, 1787, 1956, 2119, 3574, 3912, 4238, 5361, 6357, 7148, 8476, 10722, 12714, 14296, 16952, 21444, 23231, 25428, 42888, 46462, 50856, 69693, 92924, 139386, 185848, 278772, 291281, 557544, 582562, 873843, 1165124, 1747686, 2330248, 3495372, 3786653, 6990744, 7573306, 11359959, 15146612, 22719918, 30293224, 45439836, 90879672]

約数ペア:

[(1, 90879672), (2, 45439836), (3, 30293224), (4, 22719918), (6, 15146612), (8, 11359959), (12, 7573306), (13, 6990744), (24, 3786653), (26, 3495372), (39, 2330248), (52, 1747686), (78, 1165124), (104, 873843), (156, 582562), (163, 557544), (312, 291281), (326, 278772), (489, 185848), (652, 139386), (978, 92924), (1304, 69693), (1787, 50856), (1956, 46462), (2119, 42888), (3574, 25428), (3912, 23231), (4238, 21444), (5361, 16952), (6357, 14296), (7148, 12714), (8476, 10722)]