78878564

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{3307}}^1$

素因数の和:3467

約数の個数: 24

約数和(自身を含む): 141714720

約数和(自身を除く): 62836156

約数列:

[1, 2, 4, 67, 89, 134, 178, 268, 356, 3307, 5963, 6614, 11926, 13228, 23852, 221569, 294323, 443138, 588646, 886276, 1177292, 19719641, 39439282, 78878564]

約数ペア:

[(1, 78878564), (2, 39439282), (4, 19719641), (67, 1177292), (89, 886276), (134, 588646), (178, 443138), (268, 294323), (356, 221569), (3307, 23852), (5963, 13228), (6614, 11926)]