71816514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{433}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 179988480

約数和(自身を除く): 108171966

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 359, 433, 462, 718, 866, 1077, 1299, 2154, 2513, 2598, 3031, 3949, 4763, 5026, 6062, 7539, 7898, 9093, 9526, 11847, 14289, 15078, 18186, 23694, 27643, 28578, 33341, 55286, 66682, 82929, 100023, 155447, 165858, 200046, 310894, 466341, 932682, 1088129, 1709917, 2176258, 3264387, 3419834, 5129751, 6528774, 10259502, 11969419, 23938838, 35908257, 71816514]

約数ペア:

[(1, 71816514), (2, 35908257), (3, 23938838), (6, 11969419), (7, 10259502), (11, 6528774), (14, 5129751), (21, 3419834), (22, 3264387), (33, 2176258), (42, 1709917), (66, 1088129), (77, 932682), (154, 466341), (231, 310894), (359, 200046), (433, 165858), (462, 155447), (718, 100023), (866, 82929), (1077, 66682), (1299, 55286), (2154, 33341), (2513, 28578), (2598, 27643), (3031, 23694), (3949, 18186), (4763, 15078), (5026, 14289), (6062, 11847), (7539, 9526), (7898, 9093)]