31882368

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:462

約数の個数: 128

約数和(自身を含む): 100368000

約数和(自身を除く): 68485632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 224, 232, 336, 348, 384, 406, 409, 448, 464, 609, 672, 696, 812, 818, 896, 928, 1218, 1227, 1344, 1392, 1624, 1636, 1856, 2436, 2454, 2688, 2784, 2863, 3248, 3272, 3712, 4872, 4908, 5568, 5726, 6496, 6544, 8589, 9744, 9816, 11136, 11452, 11861, 12992, 13088, 17178, 19488, 19632, 22904, 23722, 25984, 26176, 34356, 35583, 38976, 39264, 45808, 47444, 52352, 68712, 71166, 77952, 78528, 83027, 91616, 94888, 137424, 142332, 157056, 166054, 183232, 189776, 249081, 274848, 284664, 332108, 366464, 379552, 498162, 549696, 569328, 664216, 759104, 996324, 1099392, 1138656, 1328432, 1518208, 1992648, 2277312, 2656864, 3985296, 4554624, 5313728, 7970592, 10627456, 15941184, 31882368]

約数ペア:

[(1, 31882368), (2, 15941184), (3, 10627456), (4, 7970592), (6, 5313728), (7, 4554624), (8, 3985296), (12, 2656864), (14, 2277312), (16, 1992648), (21, 1518208), (24, 1328432), (28, 1138656), (29, 1099392), (32, 996324), (42, 759104), (48, 664216), (56, 569328), (58, 549696), (64, 498162), (84, 379552), (87, 366464), (96, 332108), (112, 284664), (116, 274848), (128, 249081), (168, 189776), (174, 183232), (192, 166054), (203, 157056), (224, 142332), (232, 137424), (336, 94888), (348, 91616), (384, 83027), (406, 78528), (409, 77952), (448, 71166), (464, 68712), (609, 52352), (672, 47444), (696, 45808), (812, 39264), (818, 38976), (896, 35583), (928, 34356), (1218, 26176), (1227, 25984), (1344, 23722), (1392, 22904), (1624, 19632), (1636, 19488), (1856, 17178), (2436, 13088), (2454, 12992), (2688, 11861), (2784, 11452), (2863, 11136), (3248, 9816), (3272, 9744), (3712, 8589), (4872, 6544), (4908, 6496), (5568, 5726)]