82790638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{569}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 149932800

約数和(自身を除く): 67142162

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 547, 569, 1094, 1138, 3829, 3983, 7658, 7966, 10393, 10811, 20786, 21622, 72751, 75677, 145502, 151354, 311243, 622486, 2178701, 4357402, 5913617, 11827234, 41395319, 82790638]

約数ペア:

[(1, 82790638), (2, 41395319), (7, 11827234), (14, 5913617), (19, 4357402), (38, 2178701), (133, 622486), (266, 311243), (547, 151354), (569, 145502), (1094, 75677), (1138, 72751), (3829, 21622), (3983, 20786), (7658, 10811), (7966, 10393)]