73115172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{156229}}^1$

素因数の和:156252

約数の個数: 36

約数和(自身を含む): 199037020

約数和(自身を除く): 125921848

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 156229, 312458, 468687, 624916, 937374, 1406061, 1874748, 2030977, 2812122, 4061954, 5624244, 6092931, 8123908, 12185862, 18278793, 24371724, 36557586, 73115172]

約数ペア:

[(1, 73115172), (2, 36557586), (3, 24371724), (4, 18278793), (6, 12185862), (9, 8123908), (12, 6092931), (13, 5624244), (18, 4061954), (26, 2812122), (36, 2030977), (39, 1874748), (52, 1406061), (78, 937374), (117, 624916), (156, 468687), (234, 312458), (468, 156229)]