31211424

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 95233320

約数和(自身を除く): 64021896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 37, 48, 58, 72, 74, 87, 96, 101, 111, 116, 144, 148, 174, 202, 222, 232, 261, 288, 296, 303, 333, 348, 404, 444, 464, 522, 592, 606, 666, 696, 808, 888, 909, 928, 1044, 1073, 1184, 1212, 1332, 1392, 1616, 1776, 1818, 2088, 2146, 2424, 2664, 2784, 2929, 3219, 3232, 3552, 3636, 3737, 4176, 4292, 4848, 5328, 5858, 6438, 7272, 7474, 8352, 8584, 8787, 9657, 9696, 10656, 11211, 11716, 12876, 14544, 14948, 17168, 17574, 19314, 22422, 23432, 25752, 26361, 29088, 29896, 33633, 34336, 35148, 38628, 44844, 46864, 51504, 52722, 59792, 67266, 70296, 77256, 89688, 93728, 103008, 105444, 108373, 119584, 134532, 140592, 154512, 179376, 210888, 216746, 269064, 281184, 309024, 325119, 358752, 421776, 433492, 538128, 650238, 843552, 866984, 975357, 1076256, 1300476, 1733968, 1950714, 2600952, 3467936, 3901428, 5201904, 7802856, 10403808, 15605712, 31211424]

約数ペア:

[(1, 31211424), (2, 15605712), (3, 10403808), (4, 7802856), (6, 5201904), (8, 3901428), (9, 3467936), (12, 2600952), (16, 1950714), (18, 1733968), (24, 1300476), (29, 1076256), (32, 975357), (36, 866984), (37, 843552), (48, 650238), (58, 538128), (72, 433492), (74, 421776), (87, 358752), (96, 325119), (101, 309024), (111, 281184), (116, 269064), (144, 216746), (148, 210888), (174, 179376), (202, 154512), (222, 140592), (232, 134532), (261, 119584), (288, 108373), (296, 105444), (303, 103008), (333, 93728), (348, 89688), (404, 77256), (444, 70296), (464, 67266), (522, 59792), (592, 52722), (606, 51504), (666, 46864), (696, 44844), (808, 38628), (888, 35148), (909, 34336), (928, 33633), (1044, 29896), (1073, 29088), (1184, 26361), (1212, 25752), (1332, 23432), (1392, 22422), (1616, 19314), (1776, 17574), (1818, 17168), (2088, 14948), (2146, 14544), (2424, 12876), (2664, 11716), (2784, 11211), (2929, 10656), (3219, 9696), (3232, 9657), (3552, 8787), (3636, 8584), (3737, 8352), (4176, 7474), (4292, 7272), (4848, 6438), (5328, 5858)]