90878536

素因数分解:

$2^3\times 7^3\times {\mathrm{33119}}^1$

素因数の和:33146

約数の個数: 32

約数和(自身を含む): 198720000

約数和(自身を除く): 107841464

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 33119, 66238, 132476, 231833, 264952, 463666, 927332, 1622831, 1854664, 3245662, 6491324, 11359817, 12982648, 22719634, 45439268, 90878536]

約数ペア:

[(1, 90878536), (2, 45439268), (4, 22719634), (7, 12982648), (8, 11359817), (14, 6491324), (28, 3245662), (49, 1854664), (56, 1622831), (98, 927332), (196, 463666), (343, 264952), (392, 231833), (686, 132476), (1372, 66238), (2744, 33119)]