78885352

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{108359}}^1$

素因数の和:108385

約数の個数: 32

約数和(自身を含む): 182044800

約数和(自身を除く): 103159448

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 108359, 216718, 433436, 758513, 866872, 1408667, 1517026, 2817334, 3034052, 5634668, 6068104, 9860669, 11269336, 19721338, 39442676, 78885352]

約数ペア:

[(1, 78885352), (2, 39442676), (4, 19721338), (7, 11269336), (8, 9860669), (13, 6068104), (14, 5634668), (26, 3034052), (28, 2817334), (52, 1517026), (56, 1408667), (91, 866872), (104, 758513), (182, 433436), (364, 216718), (728, 108359)]