78908128

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{14591}}^1$

素因数の和:14627

約数の個数: 36

約数和(自身を含む): 168231168

約数和(自身を除く): 89323040

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 14591, 29182, 58364, 116728, 189683, 233456, 379366, 466912, 758732, 1517464, 2465879, 3034928, 4931758, 6069856, 9863516, 19727032, 39454064, 78908128]

約数ペア:

[(1, 78908128), (2, 39454064), (4, 19727032), (8, 9863516), (13, 6069856), (16, 4931758), (26, 3034928), (32, 2465879), (52, 1517464), (104, 758732), (169, 466912), (208, 379366), (338, 233456), (416, 189683), (676, 116728), (1352, 58364), (2704, 29182), (5408, 14591)]