78072215039

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{1447}}^1\times {\mathrm{84701}}^1$

素因数の和:86175

約数の個数: 24

約数和(自身を含む): 97873499808

約数和(自身を除く): 19801284769

約数列:

[1, 7, 13, 49, 91, 637, 1447, 10129, 18811, 70903, 84701, 131677, 592907, 921739, 1101113, 4150349, 7707791, 53954537, 122562347, 857936429, 1593310511, 6005555003, 11153173577, 78072215039]

約数ペア:

[(1, 78072215039), (7, 11153173577), (13, 6005555003), (49, 1593310511), (91, 857936429), (637, 122562347), (1447, 53954537), (10129, 7707791), (18811, 4150349), (70903, 1101113), (84701, 921739), (131677, 592907)]