31983984

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 200

約数和(自身を含む): 102627360

約数和(自身を除く): 70643376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 29, 36, 37, 46, 48, 54, 58, 69, 72, 74, 81, 87, 92, 108, 111, 116, 138, 144, 148, 162, 174, 184, 207, 216, 222, 232, 261, 276, 296, 324, 333, 348, 368, 414, 432, 444, 464, 522, 552, 592, 621, 648, 666, 667, 696, 783, 828, 851, 888, 999, 1044, 1073, 1104, 1242, 1296, 1332, 1334, 1392, 1566, 1656, 1702, 1776, 1863, 1998, 2001, 2088, 2146, 2349, 2484, 2553, 2664, 2668, 2997, 3132, 3219, 3312, 3404, 3726, 3996, 4002, 4176, 4292, 4698, 4968, 5106, 5328, 5336, 5994, 6003, 6264, 6438, 6808, 7452, 7659, 7992, 8004, 8584, 9396, 9657, 9936, 10212, 10672, 11988, 12006, 12528, 12876, 13616, 14904, 15318, 15984, 16008, 17168, 18009, 18792, 19314, 20424, 22977, 23976, 24012, 24679, 25752, 28971, 29808, 30636, 32016, 36018, 37584, 38628, 40848, 45954, 47952, 48024, 49358, 51504, 54027, 57942, 61272, 68931, 72036, 74037, 77256, 86913, 91908, 96048, 98716, 108054, 115884, 122544, 137862, 144072, 148074, 154512, 173826, 183816, 197432, 216108, 222111, 231768, 275724, 288144, 296148, 347652, 367632, 394864, 432216, 444222, 463536, 551448, 592296, 666333, 695304, 864432, 888444, 1102896, 1184592, 1332666, 1390608, 1776888, 1998999, 2665332, 3553776, 3997998, 5330664, 7995996, 10661328, 15991992, 31983984]

約数ペア:

[(1, 31983984), (2, 15991992), (3, 10661328), (4, 7995996), (6, 5330664), (8, 3997998), (9, 3553776), (12, 2665332), (16, 1998999), (18, 1776888), (23, 1390608), (24, 1332666), (27, 1184592), (29, 1102896), (36, 888444), (37, 864432), (46, 695304), (48, 666333), (54, 592296), (58, 551448), (69, 463536), (72, 444222), (74, 432216), (81, 394864), (87, 367632), (92, 347652), (108, 296148), (111, 288144), (116, 275724), (138, 231768), (144, 222111), (148, 216108), (162, 197432), (174, 183816), (184, 173826), (207, 154512), (216, 148074), (222, 144072), (232, 137862), (261, 122544), (276, 115884), (296, 108054), (324, 98716), (333, 96048), (348, 91908), (368, 86913), (414, 77256), (432, 74037), (444, 72036), (464, 68931), (522, 61272), (552, 57942), (592, 54027), (621, 51504), (648, 49358), (666, 48024), (667, 47952), (696, 45954), (783, 40848), (828, 38628), (851, 37584), (888, 36018), (999, 32016), (1044, 30636), (1073, 29808), (1104, 28971), (1242, 25752), (1296, 24679), (1332, 24012), (1334, 23976), (1392, 22977), (1566, 20424), (1656, 19314), (1702, 18792), (1776, 18009), (1863, 17168), (1998, 16008), (2001, 15984), (2088, 15318), (2146, 14904), (2349, 13616), (2484, 12876), (2553, 12528), (2664, 12006), (2668, 11988), (2997, 10672), (3132, 10212), (3219, 9936), (3312, 9657), (3404, 9396), (3726, 8584), (3996, 8004), (4002, 7992), (4176, 7659), (4292, 7452), (4698, 6808), (4968, 6438), (5106, 6264), (5328, 6003), (5336, 5994)]