81745104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2153}}^1$

素因数の和:2284

約数の個数: 80

約数和(自身を含む): 243591552

約数和(自身を除く): 161846448

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, 2153, 2373, 2712, 3164, 4306, 4746, 5424, 6328, 6459, 8612, 9492, 12656, 12918, 15071, 17224, 18984, 25836, 30142, 34448, 37968, 45213, 51672, 60284, 90426, 103344, 120568, 180852, 241136, 243289, 361704, 486578, 723408, 729867, 973156, 1459734, 1703023, 1946312, 2919468, 3406046, 3892624, 5109069, 5838936, 6812092, 10218138, 11677872, 13624184, 20436276, 27248368, 40872552, 81745104]

約数ペア:

[(1, 81745104), (2, 40872552), (3, 27248368), (4, 20436276), (6, 13624184), (7, 11677872), (8, 10218138), (12, 6812092), (14, 5838936), (16, 5109069), (21, 3892624), (24, 3406046), (28, 2919468), (42, 1946312), (48, 1703023), (56, 1459734), (84, 973156), (112, 729867), (113, 723408), (168, 486578), (226, 361704), (336, 243289), (339, 241136), (452, 180852), (678, 120568), (791, 103344), (904, 90426), (1356, 60284), (1582, 51672), (1808, 45213), (2153, 37968), (2373, 34448), (2712, 30142), (3164, 25836), (4306, 18984), (4746, 17224), (5424, 15071), (6328, 12918), (6459, 12656), (8612, 9492)]