51321556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 113799168

約数和(自身を除く): 62477612

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 47, 52, 83, 92, 94, 143, 166, 188, 253, 286, 299, 332, 506, 517, 572, 598, 611, 913, 1012, 1034, 1079, 1081, 1196, 1222, 1826, 1909, 2068, 2158, 2162, 2444, 3289, 3652, 3818, 3901, 4316, 4324, 6578, 6721, 7636, 7802, 11869, 11891, 13156, 13442, 14053, 15604, 20999, 23738, 23782, 24817, 26884, 28106, 41998, 42911, 47476, 47564, 49634, 50713, 56212, 83996, 85822, 89723, 99268, 101426, 154583, 171644, 179446, 202852, 272987, 309166, 358892, 545974, 557843, 618332, 986953, 1091948, 1115686, 1166399, 1973906, 2231372, 2332798, 3947812, 4665596, 12830389, 25660778, 51321556]

約数ペア:

[(1, 51321556), (2, 25660778), (4, 12830389), (11, 4665596), (13, 3947812), (22, 2332798), (23, 2231372), (26, 1973906), (44, 1166399), (46, 1115686), (47, 1091948), (52, 986953), (83, 618332), (92, 557843), (94, 545974), (143, 358892), (166, 309166), (188, 272987), (253, 202852), (286, 179446), (299, 171644), (332, 154583), (506, 101426), (517, 99268), (572, 89723), (598, 85822), (611, 83996), (913, 56212), (1012, 50713), (1034, 49634), (1079, 47564), (1081, 47476), (1196, 42911), (1222, 41998), (1826, 28106), (1909, 26884), (2068, 24817), (2158, 23782), (2162, 23738), (2444, 20999), (3289, 15604), (3652, 14053), (3818, 13442), (3901, 13156), (4316, 11891), (4324, 11869), (6578, 7802), (6721, 7636)]