64488354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1951}}^1$

素因数の和:2750

約数の個数: 32

約数和(自身を含む): 147664896

約数和(自身を除く): 83176542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 787, 1574, 1951, 2361, 3902, 4722, 5509, 5853, 11018, 11706, 13657, 16527, 27314, 33054, 40971, 81942, 1535437, 3070874, 4606311, 9212622, 10748059, 21496118, 32244177, 64488354]

約数ペア:

[(1, 64488354), (2, 32244177), (3, 21496118), (6, 10748059), (7, 9212622), (14, 4606311), (21, 3070874), (42, 1535437), (787, 81942), (1574, 40971), (1951, 33054), (2361, 27314), (3902, 16527), (4722, 13657), (5509, 11706), (5853, 11018)]