65833456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{316507}}^1$

素因数の和:316528

約数の個数: 20

約数和(自身を含む): 137364472

約数和(自身を除く): 71531016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 316507, 633014, 1266028, 2532056, 4114591, 5064112, 8229182, 16458364, 32916728, 65833456]

約数ペア:

[(1, 65833456), (2, 32916728), (4, 16458364), (8, 8229182), (13, 5064112), (16, 4114591), (26, 2532056), (52, 1266028), (104, 633014), (208, 316507)]