61788902

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 114255360

約数和(自身を除く): 52466458

約数列:

[1, 2, 7, 14, 23, 46, 49, 79, 98, 158, 161, 322, 347, 553, 694, 1106, 1127, 1817, 2254, 2429, 3634, 3871, 4858, 7742, 7981, 12719, 15962, 17003, 25438, 27413, 34006, 54826, 55867, 89033, 111734, 178066, 191891, 383782, 391069, 630499, 782138, 1260998, 1343237, 2686474, 4413493, 8826986, 30894451, 61788902]

約数ペア:

[(1, 61788902), (2, 30894451), (7, 8826986), (14, 4413493), (23, 2686474), (46, 1343237), (49, 1260998), (79, 782138), (98, 630499), (158, 391069), (161, 383782), (322, 191891), (347, 178066), (553, 111734), (694, 89033), (1106, 55867), (1127, 54826), (1817, 34006), (2254, 27413), (2429, 25438), (3634, 17003), (3871, 15962), (4858, 12719), (7742, 7981)]