89324816

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 205701120

約数和(自身を除く): 116376304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 71, 94, 112, 142, 188, 239, 284, 329, 376, 478, 497, 568, 658, 752, 956, 994, 1136, 1316, 1673, 1912, 1988, 2632, 3337, 3346, 3824, 3976, 5264, 6674, 6692, 7952, 11233, 13348, 13384, 16969, 22466, 23359, 26696, 26768, 33938, 44932, 46718, 53392, 67876, 78631, 89864, 93436, 118783, 135752, 157262, 179728, 186872, 237566, 271504, 314524, 373744, 475132, 629048, 797543, 950264, 1258096, 1595086, 1900528, 3190172, 5582801, 6380344, 11165602, 12760688, 22331204, 44662408, 89324816]

約数ペア:

[(1, 89324816), (2, 44662408), (4, 22331204), (7, 12760688), (8, 11165602), (14, 6380344), (16, 5582801), (28, 3190172), (47, 1900528), (56, 1595086), (71, 1258096), (94, 950264), (112, 797543), (142, 629048), (188, 475132), (239, 373744), (284, 314524), (329, 271504), (376, 237566), (478, 186872), (497, 179728), (568, 157262), (658, 135752), (752, 118783), (956, 93436), (994, 89864), (1136, 78631), (1316, 67876), (1673, 53392), (1912, 46718), (1988, 44932), (2632, 33938), (3337, 26768), (3346, 26696), (3824, 23359), (3976, 22466), (5264, 16969), (6674, 13384), (6692, 13348), (7952, 11233)]