67340128

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{123787}}^1$

素因数の和:123814

約数の個数: 24

約数和(自身を含む): 140375592

約数和(自身を除く): 73035464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 123787, 247574, 495148, 990296, 1980592, 2104379, 3961184, 4208758, 8417516, 16835032, 33670064, 67340128]

約数ペア:

[(1, 67340128), (2, 33670064), (4, 16835032), (8, 8417516), (16, 4208758), (17, 3961184), (32, 2104379), (34, 1980592), (68, 990296), (136, 495148), (272, 247574), (544, 123787)]