81412176

素因数分解:

$2^4\times 3^1\times {\mathrm{263}}^1\times {\mathrm{6449}}^1$

素因数の和:6723

約数の個数: 40

約数和(自身を含む): 211147200

約数和(自身を除く): 129735024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 263, 526, 789, 1052, 1578, 2104, 3156, 4208, 6312, 6449, 12624, 12898, 19347, 25796, 38694, 51592, 77388, 103184, 154776, 309552, 1696087, 3392174, 5088261, 6784348, 10176522, 13568696, 20353044, 27137392, 40706088, 81412176]

約数ペア:

[(1, 81412176), (2, 40706088), (3, 27137392), (4, 20353044), (6, 13568696), (8, 10176522), (12, 6784348), (16, 5088261), (24, 3392174), (48, 1696087), (263, 309552), (526, 154776), (789, 103184), (1052, 77388), (1578, 51592), (2104, 38694), (3156, 25796), (4208, 19347), (6312, 12898), (6449, 12624)]