81030852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6067}}^1$

素因数の和:6137

約数の個数: 72

約数和(自身を含む): 238545216

約数和(自身を除く): 157514364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6067, 6678, 12134, 13356, 18201, 24268, 36402, 42469, 54603, 72804, 84938, 109206, 127407, 169876, 218412, 254814, 321551, 382221, 509628, 643102, 764442, 964653, 1286204, 1528884, 1929306, 2250857, 2893959, 3858612, 4501714, 5787918, 6752571, 9003428, 11575836, 13505142, 20257713, 27010284, 40515426, 81030852]

約数ペア:

[(1, 81030852), (2, 40515426), (3, 27010284), (4, 20257713), (6, 13505142), (7, 11575836), (9, 9003428), (12, 6752571), (14, 5787918), (18, 4501714), (21, 3858612), (28, 2893959), (36, 2250857), (42, 1929306), (53, 1528884), (63, 1286204), (84, 964653), (106, 764442), (126, 643102), (159, 509628), (212, 382221), (252, 321551), (318, 254814), (371, 218412), (477, 169876), (636, 127407), (742, 109206), (954, 84938), (1113, 72804), (1484, 54603), (1908, 42469), (2226, 36402), (3339, 24268), (4452, 18201), (6067, 13356), (6678, 12134)]