71806504

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6857}}^1$

素因数の和:6898

約数の個数: 64

約数和(自身を含む): 177759360

約数和(自身を除く): 105952856

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 5236, 6857, 10472, 13714, 27428, 47999, 54856, 75427, 95998, 116569, 150854, 191996, 233138, 301708, 383992, 466276, 527989, 603416, 815983, 932552, 1055978, 1282259, 1631966, 2111956, 2564518, 3263932, 4223912, 5129036, 6527864, 8975813, 10258072, 17951626, 35903252, 71806504]

約数ペア:

[(1, 71806504), (2, 35903252), (4, 17951626), (7, 10258072), (8, 8975813), (11, 6527864), (14, 5129036), (17, 4223912), (22, 3263932), (28, 2564518), (34, 2111956), (44, 1631966), (56, 1282259), (68, 1055978), (77, 932552), (88, 815983), (119, 603416), (136, 527989), (154, 466276), (187, 383992), (238, 301708), (308, 233138), (374, 191996), (476, 150854), (616, 116569), (748, 95998), (952, 75427), (1309, 54856), (1496, 47999), (2618, 27428), (5236, 13714), (6857, 10472)]