87117008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21521}}^1$

素因数の和:21563

約数の個数: 40

約数和(自身を含む): 192148416

約数和(自身を除く): 105031408

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 21521, 43042, 86084, 172168, 236731, 344336, 473462, 494983, 946924, 989966, 1893848, 1979932, 3787696, 3959864, 5444813, 7919728, 10889626, 21779252, 43558504, 87117008]

約数ペア:

[(1, 87117008), (2, 43558504), (4, 21779252), (8, 10889626), (11, 7919728), (16, 5444813), (22, 3959864), (23, 3787696), (44, 1979932), (46, 1893848), (88, 989966), (92, 946924), (176, 494983), (184, 473462), (253, 344336), (368, 236731), (506, 172168), (1012, 86084), (2024, 43042), (4048, 21521)]