66481776

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{6691}}^1$

素因数の和:6731

約数の個数: 80

約数和(自身を含む): 199153920

約数和(自身を除く): 132672144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 6691, 9936, 13382, 20073, 26764, 40146, 53528, 60219, 80292, 107056, 120438, 153893, 160584, 180657, 240876, 307786, 321168, 361314, 461679, 481752, 615572, 722628, 923358, 963504, 1231144, 1385037, 1445256, 1846716, 2462288, 2770074, 2890512, 3693432, 4155111, 5540148, 7386864, 8310222, 11080296, 16620444, 22160592, 33240888, 66481776]

約数ペア:

[(1, 66481776), (2, 33240888), (3, 22160592), (4, 16620444), (6, 11080296), (8, 8310222), (9, 7386864), (12, 5540148), (16, 4155111), (18, 3693432), (23, 2890512), (24, 2770074), (27, 2462288), (36, 1846716), (46, 1445256), (48, 1385037), (54, 1231144), (69, 963504), (72, 923358), (92, 722628), (108, 615572), (138, 481752), (144, 461679), (184, 361314), (207, 321168), (216, 307786), (276, 240876), (368, 180657), (414, 160584), (432, 153893), (552, 120438), (621, 107056), (828, 80292), (1104, 60219), (1242, 53528), (1656, 40146), (2484, 26764), (3312, 20073), (4968, 13382), (6691, 9936)]