71830416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3011}}^1$

素因数の和:3100

約数の個数: 80

約数和(自身を含む): 215129088

約数和(自身を除く): 143298672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3011, 3408, 3976, 5964, 6022, 7952, 9033, 11928, 12044, 18066, 21077, 23856, 24088, 36132, 42154, 48176, 63231, 72264, 84308, 126462, 144528, 168616, 213781, 252924, 337232, 427562, 505848, 641343, 855124, 1011696, 1282686, 1496467, 1710248, 2565372, 2992934, 3420496, 4489401, 5130744, 5985868, 8978802, 10261488, 11971736, 17957604, 23943472, 35915208, 71830416]

約数ペア:

[(1, 71830416), (2, 35915208), (3, 23943472), (4, 17957604), (6, 11971736), (7, 10261488), (8, 8978802), (12, 5985868), (14, 5130744), (16, 4489401), (21, 3420496), (24, 2992934), (28, 2565372), (42, 1710248), (48, 1496467), (56, 1282686), (71, 1011696), (84, 855124), (112, 641343), (142, 505848), (168, 427562), (213, 337232), (284, 252924), (336, 213781), (426, 168616), (497, 144528), (568, 126462), (852, 84308), (994, 72264), (1136, 63231), (1491, 48176), (1704, 42154), (1988, 36132), (2982, 24088), (3011, 23856), (3408, 21077), (3976, 18066), (5964, 12044), (6022, 11928), (7952, 9033)]