64609386

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1291}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 136435200

約数和(自身を除く): 71825814

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 439, 878, 1291, 1317, 2582, 2634, 3873, 7746, 8341, 16682, 24529, 25023, 49058, 50046, 73587, 147174, 566749, 1133498, 1700247, 3400494, 10768231, 21536462, 32304693, 64609386]

約数ペア:

[(1, 64609386), (2, 32304693), (3, 21536462), (6, 10768231), (19, 3400494), (38, 1700247), (57, 1133498), (114, 566749), (439, 147174), (878, 73587), (1291, 50046), (1317, 49058), (2582, 25023), (2634, 24529), (3873, 16682), (7746, 8341)]