31255968

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 86486400

約数和(自身を除く): 55230432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 103, 109, 116, 174, 206, 218, 232, 309, 327, 348, 412, 436, 464, 618, 654, 696, 824, 872, 928, 1236, 1308, 1392, 1648, 1744, 2472, 2616, 2784, 2987, 3161, 3296, 3488, 4944, 5232, 5974, 6322, 8961, 9483, 9888, 10464, 11227, 11948, 12644, 17922, 18966, 22454, 23896, 25288, 33681, 35844, 37932, 44908, 47792, 50576, 67362, 71688, 75864, 89816, 95584, 101152, 134724, 143376, 151728, 179632, 269448, 286752, 303456, 325583, 359264, 538896, 651166, 976749, 1077792, 1302332, 1953498, 2604664, 3906996, 5209328, 7813992, 10418656, 15627984, 31255968]

約数ペア:

[(1, 31255968), (2, 15627984), (3, 10418656), (4, 7813992), (6, 5209328), (8, 3906996), (12, 2604664), (16, 1953498), (24, 1302332), (29, 1077792), (32, 976749), (48, 651166), (58, 538896), (87, 359264), (96, 325583), (103, 303456), (109, 286752), (116, 269448), (174, 179632), (206, 151728), (218, 143376), (232, 134724), (309, 101152), (327, 95584), (348, 89816), (412, 75864), (436, 71688), (464, 67362), (618, 50576), (654, 47792), (696, 44908), (824, 37932), (872, 35844), (928, 33681), (1236, 25288), (1308, 23896), (1392, 22454), (1648, 18966), (1744, 17922), (2472, 12644), (2616, 11948), (2784, 11227), (2987, 10464), (3161, 9888), (3296, 9483), (3488, 8961), (4944, 6322), (5232, 5974)]