78889692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21841}}^1$

素因数の和:21898

約数の個数: 48

約数和(自身を含む): 215274752

約数和(自身を除く): 136385060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 21841, 43682, 65523, 87364, 131046, 152887, 262092, 305774, 458661, 611548, 917322, 939163, 1834644, 1878326, 2817489, 3756652, 5634978, 6574141, 11269956, 13148282, 19722423, 26296564, 39444846, 78889692]

約数ペア:

[(1, 78889692), (2, 39444846), (3, 26296564), (4, 19722423), (6, 13148282), (7, 11269956), (12, 6574141), (14, 5634978), (21, 3756652), (28, 2817489), (42, 1878326), (43, 1834644), (84, 939163), (86, 917322), (129, 611548), (172, 458661), (258, 305774), (301, 262092), (516, 152887), (602, 131046), (903, 87364), (1204, 65523), (1806, 43682), (3612, 21841)]