80966508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 224716800

約数和(自身を除く): 143750292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 109, 111, 148, 218, 222, 239, 259, 327, 436, 444, 478, 518, 654, 717, 763, 777, 956, 1036, 1308, 1434, 1526, 1554, 1673, 2289, 2868, 3052, 3108, 3346, 4033, 4578, 5019, 6692, 8066, 8843, 9156, 10038, 12099, 16132, 17686, 20076, 24198, 26051, 26529, 28231, 35372, 48396, 52102, 53058, 56462, 61901, 78153, 84693, 104204, 106116, 112924, 123802, 156306, 169386, 182357, 185703, 247604, 312612, 338772, 364714, 371406, 547071, 729428, 742812, 963887, 1094142, 1927774, 2188284, 2891661, 3855548, 5783322, 6747209, 11566644, 13494418, 20241627, 26988836, 40483254, 80966508]

約数ペア:

[(1, 80966508), (2, 40483254), (3, 26988836), (4, 20241627), (6, 13494418), (7, 11566644), (12, 6747209), (14, 5783322), (21, 3855548), (28, 2891661), (37, 2188284), (42, 1927774), (74, 1094142), (84, 963887), (109, 742812), (111, 729428), (148, 547071), (218, 371406), (222, 364714), (239, 338772), (259, 312612), (327, 247604), (436, 185703), (444, 182357), (478, 169386), (518, 156306), (654, 123802), (717, 112924), (763, 106116), (777, 104204), (956, 84693), (1036, 78153), (1308, 61901), (1434, 56462), (1526, 53058), (1554, 52102), (1673, 48396), (2289, 35372), (2868, 28231), (3052, 26529), (3108, 26051), (3346, 24198), (4033, 20076), (4578, 17686), (5019, 16132), (6692, 12099), (8066, 10038), (8843, 9156)]