72217332

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:931

約数の個数: 120

約数和(自身を含む): 215151552

約数和(自身を除く): 142934220

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 81, 92, 99, 108, 132, 138, 162, 198, 207, 253, 276, 297, 324, 396, 414, 506, 594, 621, 759, 828, 881, 891, 1012, 1188, 1242, 1518, 1762, 1782, 1863, 2277, 2484, 2643, 3036, 3524, 3564, 3726, 4554, 5286, 6831, 7452, 7929, 9108, 9691, 10572, 13662, 15858, 19382, 20263, 20493, 23787, 27324, 29073, 31716, 38764, 40526, 40986, 47574, 58146, 60789, 71361, 81052, 81972, 87219, 95148, 116292, 121578, 142722, 174438, 182367, 222893, 243156, 261657, 285444, 348876, 364734, 445786, 523314, 547101, 668679, 729468, 784971, 891572, 1046628, 1094202, 1337358, 1569942, 1641303, 2006037, 2188404, 2674716, 3139884, 3282606, 4012074, 6018111, 6565212, 8024148, 12036222, 18054333, 24072444, 36108666, 72217332]

約数ペア:

[(1, 72217332), (2, 36108666), (3, 24072444), (4, 18054333), (6, 12036222), (9, 8024148), (11, 6565212), (12, 6018111), (18, 4012074), (22, 3282606), (23, 3139884), (27, 2674716), (33, 2188404), (36, 2006037), (44, 1641303), (46, 1569942), (54, 1337358), (66, 1094202), (69, 1046628), (81, 891572), (92, 784971), (99, 729468), (108, 668679), (132, 547101), (138, 523314), (162, 445786), (198, 364734), (207, 348876), (253, 285444), (276, 261657), (297, 243156), (324, 222893), (396, 182367), (414, 174438), (506, 142722), (594, 121578), (621, 116292), (759, 95148), (828, 87219), (881, 81972), (891, 81052), (1012, 71361), (1188, 60789), (1242, 58146), (1518, 47574), (1762, 40986), (1782, 40526), (1863, 38764), (2277, 31716), (2484, 29073), (2643, 27324), (3036, 23787), (3524, 20493), (3564, 20263), (3726, 19382), (4554, 15858), (5286, 13662), (6831, 10572), (7452, 9691), (7929, 9108)]