89241328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26687}}^1$

素因数の和:26725

約数の個数: 40

約数和(自身を含む): 198558720

約数和(自身を除く): 109317392

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 26687, 53374, 106748, 213496, 293557, 426992, 507053, 587114, 1014106, 1174228, 2028212, 2348456, 4056424, 4696912, 5577583, 8112848, 11155166, 22310332, 44620664, 89241328]

約数ペア:

[(1, 89241328), (2, 44620664), (4, 22310332), (8, 11155166), (11, 8112848), (16, 5577583), (19, 4696912), (22, 4056424), (38, 2348456), (44, 2028212), (76, 1174228), (88, 1014106), (152, 587114), (176, 507053), (209, 426992), (304, 293557), (418, 213496), (836, 106748), (1672, 53374), (3344, 26687)]