81000612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29221}}^1$

素因数の和:29249

約数の個数: 72

約数和(自身を含む): 255283392

約数和(自身を除く): 174282780

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 29221, 58442, 87663, 116884, 175326, 204547, 262989, 321431, 350652, 409094, 525978, 613641, 642862, 818188, 964293, 1051956, 1227282, 1285724, 1840923, 1928586, 2250017, 2454564, 2892879, 3681846, 3857172, 4500034, 5785758, 6750051, 7363692, 9000068, 11571516, 13500102, 20250153, 27000204, 40500306, 81000612]

約数ペア:

[(1, 81000612), (2, 40500306), (3, 27000204), (4, 20250153), (6, 13500102), (7, 11571516), (9, 9000068), (11, 7363692), (12, 6750051), (14, 5785758), (18, 4500034), (21, 3857172), (22, 3681846), (28, 2892879), (33, 2454564), (36, 2250017), (42, 1928586), (44, 1840923), (63, 1285724), (66, 1227282), (77, 1051956), (84, 964293), (99, 818188), (126, 642862), (132, 613641), (154, 525978), (198, 409094), (231, 350652), (252, 321431), (308, 262989), (396, 204547), (462, 175326), (693, 116884), (924, 87663), (1386, 58442), (2772, 29221)]