81150552

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 259891200

約数和(自身を除く): 178740648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 191, 216, 252, 281, 378, 382, 504, 562, 573, 756, 764, 843, 1124, 1146, 1337, 1512, 1528, 1686, 1719, 1967, 2248, 2292, 2529, 2674, 3372, 3438, 3934, 4011, 4584, 5058, 5157, 5348, 5901, 6744, 6876, 7587, 7868, 8022, 10116, 10314, 10696, 11802, 12033, 13752, 15174, 15736, 16044, 17703, 20232, 20628, 23604, 24066, 30348, 32088, 35406, 36099, 41256, 47208, 48132, 53109, 53671, 60696, 70812, 72198, 96264, 106218, 107342, 141624, 144396, 161013, 212436, 214684, 288792, 322026, 375697, 424872, 429368, 483039, 644052, 751394, 966078, 1127091, 1288104, 1449117, 1502788, 1932156, 2254182, 2898234, 3005576, 3381273, 3864312, 4508364, 5796468, 6762546, 9016728, 10143819, 11592936, 13525092, 20287638, 27050184, 40575276, 81150552]

約数ペア:

[(1, 81150552), (2, 40575276), (3, 27050184), (4, 20287638), (6, 13525092), (7, 11592936), (8, 10143819), (9, 9016728), (12, 6762546), (14, 5796468), (18, 4508364), (21, 3864312), (24, 3381273), (27, 3005576), (28, 2898234), (36, 2254182), (42, 1932156), (54, 1502788), (56, 1449117), (63, 1288104), (72, 1127091), (84, 966078), (108, 751394), (126, 644052), (168, 483039), (189, 429368), (191, 424872), (216, 375697), (252, 322026), (281, 288792), (378, 214684), (382, 212436), (504, 161013), (562, 144396), (573, 141624), (756, 107342), (764, 106218), (843, 96264), (1124, 72198), (1146, 70812), (1337, 60696), (1512, 53671), (1528, 53109), (1686, 48132), (1719, 47208), (1967, 41256), (2248, 36099), (2292, 35406), (2529, 32088), (2674, 30348), (3372, 24066), (3438, 23604), (3934, 20628), (4011, 20232), (4584, 17703), (5058, 16044), (5157, 15736), (5348, 15174), (5901, 13752), (6744, 12033), (6876, 11802), (7587, 10696), (7868, 10314), (8022, 10116)]