87128784

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 200

約数和(自身を含む): 273672960

約数和(自身を除く): 186544176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 37, 46, 48, 54, 69, 72, 74, 79, 81, 92, 108, 111, 138, 144, 148, 158, 162, 184, 207, 216, 222, 237, 276, 296, 316, 324, 333, 368, 414, 432, 444, 474, 552, 592, 621, 632, 648, 666, 711, 828, 851, 888, 948, 999, 1104, 1242, 1264, 1296, 1332, 1422, 1656, 1702, 1776, 1817, 1863, 1896, 1998, 2133, 2484, 2553, 2664, 2844, 2923, 2997, 3312, 3404, 3634, 3726, 3792, 3996, 4266, 4968, 5106, 5328, 5451, 5688, 5846, 5994, 6399, 6808, 7268, 7452, 7659, 7992, 8532, 8769, 9936, 10212, 10902, 11376, 11692, 11988, 12798, 13616, 14536, 14904, 15318, 15984, 16353, 17064, 17538, 20424, 21804, 22977, 23384, 23976, 25596, 26307, 29072, 29808, 30636, 32706, 34128, 35076, 40848, 43608, 45954, 46768, 47952, 49059, 51192, 52614, 61272, 65412, 67229, 68931, 70152, 78921, 87216, 91908, 98118, 102384, 105228, 122544, 130824, 134458, 137862, 140304, 147177, 157842, 183816, 196236, 201687, 210456, 236763, 261648, 268916, 275724, 294354, 315684, 367632, 392472, 403374, 420912, 473526, 537832, 551448, 588708, 605061, 631368, 784944, 806748, 947052, 1075664, 1102896, 1177416, 1210122, 1262736, 1613496, 1815183, 1894104, 2354832, 2420244, 3226992, 3630366, 3788208, 4840488, 5445549, 7260732, 9680976, 10891098, 14521464, 21782196, 29042928, 43564392, 87128784]

約数ペア:

[(1, 87128784), (2, 43564392), (3, 29042928), (4, 21782196), (6, 14521464), (8, 10891098), (9, 9680976), (12, 7260732), (16, 5445549), (18, 4840488), (23, 3788208), (24, 3630366), (27, 3226992), (36, 2420244), (37, 2354832), (46, 1894104), (48, 1815183), (54, 1613496), (69, 1262736), (72, 1210122), (74, 1177416), (79, 1102896), (81, 1075664), (92, 947052), (108, 806748), (111, 784944), (138, 631368), (144, 605061), (148, 588708), (158, 551448), (162, 537832), (184, 473526), (207, 420912), (216, 403374), (222, 392472), (237, 367632), (276, 315684), (296, 294354), (316, 275724), (324, 268916), (333, 261648), (368, 236763), (414, 210456), (432, 201687), (444, 196236), (474, 183816), (552, 157842), (592, 147177), (621, 140304), (632, 137862), (648, 134458), (666, 130824), (711, 122544), (828, 105228), (851, 102384), (888, 98118), (948, 91908), (999, 87216), (1104, 78921), (1242, 70152), (1264, 68931), (1296, 67229), (1332, 65412), (1422, 61272), (1656, 52614), (1702, 51192), (1776, 49059), (1817, 47952), (1863, 46768), (1896, 45954), (1998, 43608), (2133, 40848), (2484, 35076), (2553, 34128), (2664, 32706), (2844, 30636), (2923, 29808), (2997, 29072), (3312, 26307), (3404, 25596), (3634, 23976), (3726, 23384), (3792, 22977), (3996, 21804), (4266, 20424), (4968, 17538), (5106, 17064), (5328, 16353), (5451, 15984), (5688, 15318), (5846, 14904), (5994, 14536), (6399, 13616), (6808, 12798), (7268, 11988), (7452, 11692), (7659, 11376), (7992, 10902), (8532, 10212), (8769, 9936)]