83348888

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20963}}^1$

素因数の和:21047

約数の個数: 32

約数和(自身を含む): 181128960

約数和(自身を除く): 97780072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 20963, 41926, 83852, 146741, 167704, 293482, 586964, 1173928, 1488373, 2976746, 5953492, 10418611, 11906984, 20837222, 41674444, 83348888]

約数ペア:

[(1, 83348888), (2, 41674444), (4, 20837222), (7, 11906984), (8, 10418611), (14, 5953492), (28, 2976746), (56, 1488373), (71, 1173928), (142, 586964), (284, 293482), (497, 167704), (568, 146741), (994, 83852), (1988, 41926), (3976, 20963)]