61115508

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2445

約数の個数: 72

約数和(自身を含む): 166473216

約数和(自身を除く): 105357708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2381, 2852, 4278, 4762, 6417, 7143, 8556, 9524, 12834, 14286, 21429, 25668, 28572, 42858, 54763, 73811, 85716, 109526, 147622, 164289, 219052, 221433, 295244, 328578, 442866, 492867, 657156, 664299, 885732, 985734, 1328598, 1697653, 1971468, 2657196, 3395306, 5092959, 6790612, 10185918, 15278877, 20371836, 30557754, 61115508]

約数ペア:

[(1, 61115508), (2, 30557754), (3, 20371836), (4, 15278877), (6, 10185918), (9, 6790612), (12, 5092959), (18, 3395306), (23, 2657196), (31, 1971468), (36, 1697653), (46, 1328598), (62, 985734), (69, 885732), (92, 664299), (93, 657156), (124, 492867), (138, 442866), (186, 328578), (207, 295244), (276, 221433), (279, 219052), (372, 164289), (414, 147622), (558, 109526), (713, 85716), (828, 73811), (1116, 54763), (1426, 42858), (2139, 28572), (2381, 25668), (2852, 21429), (4278, 14286), (4762, 12834), (6417, 9524), (7143, 8556)]