51267788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1907}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 107702784

約数和(自身を除く): 56434996

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 188, 286, 517, 572, 611, 1034, 1222, 1907, 2068, 2444, 3814, 6721, 7628, 13442, 20977, 24791, 26884, 41954, 49582, 83908, 89629, 99164, 179258, 272701, 358516, 545402, 985919, 1090804, 1165177, 1971838, 2330354, 3943676, 4660708, 12816947, 25633894, 51267788]

約数ペア:

[(1, 51267788), (2, 25633894), (4, 12816947), (11, 4660708), (13, 3943676), (22, 2330354), (26, 1971838), (44, 1165177), (47, 1090804), (52, 985919), (94, 545402), (143, 358516), (188, 272701), (286, 179258), (517, 99164), (572, 89629), (611, 83908), (1034, 49582), (1222, 41954), (1907, 26884), (2068, 24791), (2444, 20977), (3814, 13442), (6721, 7628)]