81175122

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 211341312

約数和(自身を除く): 130166190

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 107, 126, 162, 189, 214, 223, 243, 321, 378, 446, 486, 567, 642, 669, 749, 963, 1134, 1338, 1498, 1561, 1701, 1926, 2007, 2247, 2889, 3122, 3402, 4014, 4494, 4683, 5778, 6021, 6741, 8667, 9366, 12042, 13482, 14049, 17334, 18063, 20223, 23861, 26001, 28098, 36126, 40446, 42147, 47722, 52002, 54189, 60669, 71583, 84294, 108378, 121338, 126441, 143166, 167027, 182007, 214749, 252882, 334054, 364014, 379323, 429498, 501081, 644247, 758646, 1002162, 1288494, 1503243, 1932741, 3006486, 3865482, 4509729, 5798223, 9019458, 11596446, 13529187, 27058374, 40587561, 81175122]

約数ペア:

[(1, 81175122), (2, 40587561), (3, 27058374), (6, 13529187), (7, 11596446), (9, 9019458), (14, 5798223), (18, 4509729), (21, 3865482), (27, 3006486), (42, 1932741), (54, 1503243), (63, 1288494), (81, 1002162), (107, 758646), (126, 644247), (162, 501081), (189, 429498), (214, 379323), (223, 364014), (243, 334054), (321, 252882), (378, 214749), (446, 182007), (486, 167027), (567, 143166), (642, 126441), (669, 121338), (749, 108378), (963, 84294), (1134, 71583), (1338, 60669), (1498, 54189), (1561, 52002), (1701, 47722), (1926, 42147), (2007, 40446), (2247, 36126), (2889, 28098), (3122, 26001), (3402, 23861), (4014, 20223), (4494, 18063), (4683, 17334), (5778, 14049), (6021, 13482), (6741, 12042), (8667, 9366)]