51505392

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 139098240

約数和(自身を除く): 87592848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 163, 174, 227, 232, 326, 348, 454, 464, 489, 652, 681, 696, 908, 978, 1304, 1362, 1392, 1816, 1956, 2608, 2724, 3632, 3912, 4727, 5448, 6583, 7824, 9454, 10896, 13166, 14181, 18908, 19749, 26332, 28362, 37001, 37816, 39498, 52664, 56724, 74002, 75632, 78996, 105328, 111003, 113448, 148004, 157992, 222006, 226896, 296008, 315984, 444012, 592016, 888024, 1073029, 1776048, 2146058, 3219087, 4292116, 6438174, 8584232, 12876348, 17168464, 25752696, 51505392]

約数ペア:

[(1, 51505392), (2, 25752696), (3, 17168464), (4, 12876348), (6, 8584232), (8, 6438174), (12, 4292116), (16, 3219087), (24, 2146058), (29, 1776048), (48, 1073029), (58, 888024), (87, 592016), (116, 444012), (163, 315984), (174, 296008), (227, 226896), (232, 222006), (326, 157992), (348, 148004), (454, 113448), (464, 111003), (489, 105328), (652, 78996), (681, 75632), (696, 74002), (908, 56724), (978, 52664), (1304, 39498), (1362, 37816), (1392, 37001), (1816, 28362), (1956, 26332), (2608, 19749), (2724, 18908), (3632, 14181), (3912, 13166), (4727, 10896), (5448, 9454), (6583, 7824)]