64374908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{6221}}^1$

素因数の和:6437

約数の個数: 24

約数和(自身を含む): 121951200

約数和(自身を除く): 57576292

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 6221, 10348, 12442, 24884, 80873, 161746, 323492, 1237979, 2475958, 4951916, 16093727, 32187454, 64374908]

約数ペア:

[(1, 64374908), (2, 32187454), (4, 16093727), (13, 4951916), (26, 2475958), (52, 1237979), (199, 323492), (398, 161746), (796, 80873), (2587, 24884), (5174, 12442), (6221, 10348)]