66830984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18523}}^1$

素因数の和:18581

約数の個数: 32

約数和(自身を含む): 140041440

約数和(自身を除く): 73210456

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 18523, 37046, 74092, 148184, 203753, 407506, 759443, 815012, 1518886, 1630024, 3037772, 6075544, 8353873, 16707746, 33415492, 66830984]

約数ペア:

[(1, 66830984), (2, 33415492), (4, 16707746), (8, 8353873), (11, 6075544), (22, 3037772), (41, 1630024), (44, 1518886), (82, 815012), (88, 759443), (164, 407506), (328, 203753), (451, 148184), (902, 74092), (1804, 37046), (3608, 18523)]