78704802

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20921}}^1$

素因数の和:20959

約数の個数: 48

約数和(自身を含む): 195829920

約数和(自身を除く): 117125118

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 20921, 41842, 62763, 125526, 188289, 230131, 376578, 397499, 460262, 690393, 794998, 1192497, 1380786, 2071179, 2384994, 3577491, 4142358, 4372489, 7154982, 8744978, 13117467, 26234934, 39352401, 78704802]

約数ペア:

[(1, 78704802), (2, 39352401), (3, 26234934), (6, 13117467), (9, 8744978), (11, 7154982), (18, 4372489), (19, 4142358), (22, 3577491), (33, 2384994), (38, 2071179), (57, 1380786), (66, 1192497), (99, 794998), (114, 690393), (171, 460262), (198, 397499), (209, 376578), (342, 230131), (418, 188289), (627, 125526), (1254, 62763), (1881, 41842), (3762, 20921)]