80455888044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{20071}}^1\times {\mathrm{15907}}^1$

素因数の和:35995

約数の個数: 72

約数和(自身を含む): 232454313728

約数和(自身を除く): 151998425684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 15907, 20071, 31814, 40142, 47721, 60213, 63628, 80284, 95442, 111349, 120426, 140497, 143163, 180639, 190884, 222698, 240852, 280994, 286326, 334047, 361278, 421491, 445396, 561988, 572652, 668094, 722556, 842982, 1002141, 1264473, 1336188, 1685964, 2004282, 2528946, 4008564, 5057892, 319269397, 638538794, 957808191, 1277077588, 1915616382, 2234885779, 2873424573, 3831232764, 4469771558, 5746849146, 6704657337, 8939543116, 11493698292, 13409314674, 20113972011, 26818629348, 40227944022, 80455888044]

約数ペア:

[(1, 80455888044), (2, 40227944022), (3, 26818629348), (4, 20113972011), (6, 13409314674), (7, 11493698292), (9, 8939543116), (12, 6704657337), (14, 5746849146), (18, 4469771558), (21, 3831232764), (28, 2873424573), (36, 2234885779), (42, 1915616382), (63, 1277077588), (84, 957808191), (126, 638538794), (252, 319269397), (15907, 5057892), (20071, 4008564), (31814, 2528946), (40142, 2004282), (47721, 1685964), (60213, 1336188), (63628, 1264473), (80284, 1002141), (95442, 842982), (111349, 722556), (120426, 668094), (140497, 572652), (143163, 561988), (180639, 445396), (190884, 421491), (222698, 361278), (240852, 334047), (280994, 286326)]