64945804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 150151680

約数和(自身を除く): 85205876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 41, 44, 74, 77, 82, 139, 148, 154, 164, 259, 278, 287, 308, 407, 451, 518, 556, 574, 814, 902, 973, 1036, 1148, 1517, 1529, 1628, 1804, 1946, 2849, 3034, 3058, 3157, 3892, 5143, 5698, 5699, 6068, 6116, 6314, 10286, 10619, 10703, 11396, 11398, 12628, 16687, 20572, 21238, 21406, 22796, 33374, 36001, 39893, 42476, 42812, 56573, 62689, 66748, 72002, 79786, 113146, 116809, 125378, 144004, 159572, 210863, 226292, 233618, 250756, 396011, 421726, 438823, 467236, 792022, 843452, 877646, 1476041, 1584044, 1755292, 2319493, 2952082, 4638986, 5904164, 9277972, 16236451, 32472902, 64945804]

約数ペア:

[(1, 64945804), (2, 32472902), (4, 16236451), (7, 9277972), (11, 5904164), (14, 4638986), (22, 2952082), (28, 2319493), (37, 1755292), (41, 1584044), (44, 1476041), (74, 877646), (77, 843452), (82, 792022), (139, 467236), (148, 438823), (154, 421726), (164, 396011), (259, 250756), (278, 233618), (287, 226292), (308, 210863), (407, 159572), (451, 144004), (518, 125378), (556, 116809), (574, 113146), (814, 79786), (902, 72002), (973, 66748), (1036, 62689), (1148, 56573), (1517, 42812), (1529, 42476), (1628, 39893), (1804, 36001), (1946, 33374), (2849, 22796), (3034, 21406), (3058, 21238), (3157, 20572), (3892, 16687), (5143, 12628), (5698, 11398), (5699, 11396), (6068, 10703), (6116, 10619), (6314, 10286)]