66561864

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{145969}}^1$

素因数の和:145997

約数の個数: 32

約数和(自身を含む): 175164000

約数和(自身を除く): 108602136

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 145969, 291938, 437907, 583876, 875814, 1167752, 1751628, 2773411, 3503256, 5546822, 8320233, 11093644, 16640466, 22187288, 33280932, 66561864]

約数ペア:

[(1, 66561864), (2, 33280932), (3, 22187288), (4, 16640466), (6, 11093644), (8, 8320233), (12, 5546822), (19, 3503256), (24, 2773411), (38, 1751628), (57, 1167752), (76, 875814), (114, 583876), (152, 437907), (228, 291938), (456, 145969)]