72707124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 200503296

約数和(自身を除く): 127796172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 73, 84, 142, 146, 167, 213, 219, 284, 292, 334, 426, 438, 497, 501, 511, 668, 852, 876, 994, 1002, 1022, 1169, 1491, 1533, 1988, 2004, 2044, 2338, 2982, 3066, 3507, 4676, 5183, 5964, 6132, 7014, 10366, 11857, 12191, 14028, 15549, 20732, 23714, 24382, 31098, 35571, 36281, 36573, 47428, 48764, 62196, 71142, 72562, 73146, 82999, 85337, 108843, 142284, 145124, 146292, 165998, 170674, 217686, 248997, 256011, 331996, 341348, 435372, 497994, 512022, 865561, 995988, 1024044, 1731122, 2596683, 3462244, 5193366, 6058927, 10386732, 12117854, 18176781, 24235708, 36353562, 72707124]

約数ペア:

[(1, 72707124), (2, 36353562), (3, 24235708), (4, 18176781), (6, 12117854), (7, 10386732), (12, 6058927), (14, 5193366), (21, 3462244), (28, 2596683), (42, 1731122), (71, 1024044), (73, 995988), (84, 865561), (142, 512022), (146, 497994), (167, 435372), (213, 341348), (219, 331996), (284, 256011), (292, 248997), (334, 217686), (426, 170674), (438, 165998), (497, 146292), (501, 145124), (511, 142284), (668, 108843), (852, 85337), (876, 82999), (994, 73146), (1002, 72562), (1022, 71142), (1169, 62196), (1491, 48764), (1533, 47428), (1988, 36573), (2004, 36281), (2044, 35571), (2338, 31098), (2982, 24382), (3066, 23714), (3507, 20732), (4676, 15549), (5183, 14028), (5964, 12191), (6132, 11857), (7014, 10366)]