71122122

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 160123392

約数和(自身を除く): 89001270

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 197, 279, 394, 558, 591, 647, 1182, 1294, 1773, 1941, 3546, 3882, 5823, 6107, 11646, 12214, 18321, 20057, 36642, 40114, 54963, 60171, 109926, 120342, 127459, 180513, 254918, 361026, 382377, 764754, 1147131, 2294262, 3951229, 7902458, 11853687, 23707374, 35561061, 71122122]

約数ペア:

[(1, 71122122), (2, 35561061), (3, 23707374), (6, 11853687), (9, 7902458), (18, 3951229), (31, 2294262), (62, 1147131), (93, 764754), (186, 382377), (197, 361026), (279, 254918), (394, 180513), (558, 127459), (591, 120342), (647, 109926), (1182, 60171), (1294, 54963), (1773, 40114), (1941, 36642), (3546, 20057), (3882, 18321), (5823, 12214), (6107, 11646)]