81137616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2137}}^1$

素因数の和:2268

約数の個数: 80

約数和(自身を含む): 241782144

約数和(自身を除く): 160644528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 113, 168, 226, 336, 339, 452, 678, 791, 904, 1356, 1582, 1808, 2137, 2373, 2712, 3164, 4274, 4746, 5424, 6328, 6411, 8548, 9492, 12656, 12822, 14959, 17096, 18984, 25644, 29918, 34192, 37968, 44877, 51288, 59836, 89754, 102576, 119672, 179508, 239344, 241481, 359016, 482962, 718032, 724443, 965924, 1448886, 1690367, 1931848, 2897772, 3380734, 3863696, 5071101, 5795544, 6761468, 10142202, 11591088, 13522936, 20284404, 27045872, 40568808, 81137616]

約数ペア:

[(1, 81137616), (2, 40568808), (3, 27045872), (4, 20284404), (6, 13522936), (7, 11591088), (8, 10142202), (12, 6761468), (14, 5795544), (16, 5071101), (21, 3863696), (24, 3380734), (28, 2897772), (42, 1931848), (48, 1690367), (56, 1448886), (84, 965924), (112, 724443), (113, 718032), (168, 482962), (226, 359016), (336, 241481), (339, 239344), (452, 179508), (678, 119672), (791, 102576), (904, 89754), (1356, 59836), (1582, 51288), (1808, 44877), (2137, 37968), (2373, 34192), (2712, 29918), (3164, 25644), (4274, 18984), (4746, 17096), (5424, 14959), (6328, 12822), (6411, 12656), (8548, 9492)]