64542023

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 84524160

約数和(自身を除く): 19982137

約数列:

[1, 7, 13, 29, 37, 91, 203, 259, 377, 481, 661, 1073, 2639, 3367, 4627, 7511, 8593, 13949, 19169, 24457, 60151, 97643, 134183, 171199, 249197, 317941, 709253, 1744379, 2225587, 4964771, 9220289, 64542023]

約数ペア:

[(1, 64542023), (7, 9220289), (13, 4964771), (29, 2225587), (37, 1744379), (91, 709253), (203, 317941), (259, 249197), (377, 171199), (481, 134183), (661, 97643), (1073, 60151), (2639, 24457), (3367, 19169), (4627, 13949), (7511, 8593)]