90817264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17573}}^1$

素因数の和:17617

約数の個数: 40

約数和(自身を含む): 196125840

約数和(自身を除く): 105308576

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 17573, 35146, 70292, 140584, 281168, 298741, 333887, 597482, 667774, 1194964, 1335548, 2389928, 2671096, 4779856, 5342192, 5676079, 11352158, 22704316, 45408632, 90817264]

約数ペア:

[(1, 90817264), (2, 45408632), (4, 22704316), (8, 11352158), (16, 5676079), (17, 5342192), (19, 4779856), (34, 2671096), (38, 2389928), (68, 1335548), (76, 1194964), (136, 667774), (152, 597482), (272, 333887), (304, 298741), (323, 281168), (646, 140584), (1292, 70292), (2584, 35146), (5168, 17573)]