31829472

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 97100640

約数和(自身を除く): 65271168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 37, 48, 58, 72, 74, 87, 96, 103, 111, 116, 144, 148, 174, 206, 222, 232, 261, 288, 296, 309, 333, 348, 412, 444, 464, 522, 592, 618, 666, 696, 824, 888, 927, 928, 1044, 1073, 1184, 1236, 1332, 1392, 1648, 1776, 1854, 2088, 2146, 2472, 2664, 2784, 2987, 3219, 3296, 3552, 3708, 3811, 4176, 4292, 4944, 5328, 5974, 6438, 7416, 7622, 8352, 8584, 8961, 9657, 9888, 10656, 11433, 11948, 12876, 14832, 15244, 17168, 17922, 19314, 22866, 23896, 25752, 26883, 29664, 30488, 34299, 34336, 35844, 38628, 45732, 47792, 51504, 53766, 60976, 68598, 71688, 77256, 91464, 95584, 103008, 107532, 110519, 121952, 137196, 143376, 154512, 182928, 215064, 221038, 274392, 286752, 309024, 331557, 365856, 430128, 442076, 548784, 663114, 860256, 884152, 994671, 1097568, 1326228, 1768304, 1989342, 2652456, 3536608, 3978684, 5304912, 7957368, 10609824, 15914736, 31829472]

約数ペア:

[(1, 31829472), (2, 15914736), (3, 10609824), (4, 7957368), (6, 5304912), (8, 3978684), (9, 3536608), (12, 2652456), (16, 1989342), (18, 1768304), (24, 1326228), (29, 1097568), (32, 994671), (36, 884152), (37, 860256), (48, 663114), (58, 548784), (72, 442076), (74, 430128), (87, 365856), (96, 331557), (103, 309024), (111, 286752), (116, 274392), (144, 221038), (148, 215064), (174, 182928), (206, 154512), (222, 143376), (232, 137196), (261, 121952), (288, 110519), (296, 107532), (309, 103008), (333, 95584), (348, 91464), (412, 77256), (444, 71688), (464, 68598), (522, 60976), (592, 53766), (618, 51504), (666, 47792), (696, 45732), (824, 38628), (888, 35844), (927, 34336), (928, 34299), (1044, 30488), (1073, 29664), (1184, 26883), (1236, 25752), (1332, 23896), (1392, 22866), (1648, 19314), (1776, 17922), (1854, 17168), (2088, 15244), (2146, 14832), (2472, 12876), (2664, 11948), (2784, 11433), (2987, 10656), (3219, 9888), (3296, 9657), (3552, 8961), (3708, 8584), (3811, 8352), (4176, 7622), (4292, 7416), (4944, 6438), (5328, 5974)]