66808745584

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12691631}}^1$

素因数の和:12691693

約数の個数: 40

約数和(自身を含む): 151081187328

約数和(自身を除く): 84272441744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 12691631, 25383262, 50766524, 88841417, 101533048, 177682834, 203066096, 355365668, 596506657, 710731336, 1193013314, 1421462672, 2386026628, 4175546599, 4772053256, 8351093198, 9544106512, 16702186396, 33404372792, 66808745584]

約数ペア:

[(1, 66808745584), (2, 33404372792), (4, 16702186396), (7, 9544106512), (8, 8351093198), (14, 4772053256), (16, 4175546599), (28, 2386026628), (47, 1421462672), (56, 1193013314), (94, 710731336), (112, 596506657), (188, 355365668), (329, 203066096), (376, 177682834), (658, 101533048), (752, 88841417), (1316, 50766524), (2632, 25383262), (5264, 12691631)]