31706928

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:603

約数の個数: 120

約数和(自身を含む): 99602256

約数和(自身を除く): 67895328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 37, 44, 48, 66, 72, 74, 88, 99, 111, 132, 144, 148, 176, 198, 222, 264, 296, 333, 396, 407, 444, 528, 541, 592, 666, 792, 814, 888, 1082, 1221, 1332, 1584, 1623, 1628, 1776, 2164, 2442, 2664, 3246, 3256, 3663, 4328, 4869, 4884, 5328, 5951, 6492, 6512, 7326, 8656, 9738, 9768, 11902, 12984, 14652, 17853, 19476, 19536, 20017, 23804, 25968, 29304, 35706, 38952, 40034, 47608, 53559, 58608, 60051, 71412, 77904, 80068, 95216, 107118, 120102, 142824, 160136, 180153, 214236, 220187, 240204, 285648, 320272, 360306, 428472, 440374, 480408, 660561, 720612, 856944, 880748, 960816, 1321122, 1441224, 1761496, 1981683, 2642244, 2882448, 3522992, 3963366, 5284488, 7926732, 10568976, 15853464, 31706928]

約数ペア:

[(1, 31706928), (2, 15853464), (3, 10568976), (4, 7926732), (6, 5284488), (8, 3963366), (9, 3522992), (11, 2882448), (12, 2642244), (16, 1981683), (18, 1761496), (22, 1441224), (24, 1321122), (33, 960816), (36, 880748), (37, 856944), (44, 720612), (48, 660561), (66, 480408), (72, 440374), (74, 428472), (88, 360306), (99, 320272), (111, 285648), (132, 240204), (144, 220187), (148, 214236), (176, 180153), (198, 160136), (222, 142824), (264, 120102), (296, 107118), (333, 95216), (396, 80068), (407, 77904), (444, 71412), (528, 60051), (541, 58608), (592, 53559), (666, 47608), (792, 40034), (814, 38952), (888, 35706), (1082, 29304), (1221, 25968), (1332, 23804), (1584, 20017), (1623, 19536), (1628, 19476), (1776, 17853), (2164, 14652), (2442, 12984), (2664, 11902), (3246, 9768), (3256, 9738), (3663, 8656), (4328, 7326), (4869, 6512), (4884, 6492), (5328, 5951)]