73180968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 219390720

約数和(自身を除く): 146209752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 61, 74, 84, 111, 122, 148, 168, 183, 193, 222, 244, 259, 296, 366, 386, 427, 444, 488, 518, 579, 732, 772, 777, 854, 888, 1036, 1158, 1281, 1351, 1464, 1544, 1554, 1708, 2072, 2257, 2316, 2562, 2702, 3108, 3416, 4053, 4514, 4632, 5124, 5404, 6216, 6771, 7141, 8106, 9028, 10248, 10808, 11773, 13542, 14282, 15799, 16212, 18056, 21423, 23546, 27084, 28564, 31598, 32424, 35319, 42846, 47092, 47397, 49987, 54168, 57128, 63196, 70638, 82411, 85692, 94184, 94794, 99974, 126392, 141276, 149961, 164822, 171384, 189588, 199948, 247233, 282552, 299922, 329644, 379176, 399896, 435601, 494466, 599844, 659288, 871202, 988932, 1199688, 1306803, 1742404, 1977864, 2613606, 3049207, 3484808, 5227212, 6098414, 9147621, 10454424, 12196828, 18295242, 24393656, 36590484, 73180968]

約数ペア:

[(1, 73180968), (2, 36590484), (3, 24393656), (4, 18295242), (6, 12196828), (7, 10454424), (8, 9147621), (12, 6098414), (14, 5227212), (21, 3484808), (24, 3049207), (28, 2613606), (37, 1977864), (42, 1742404), (56, 1306803), (61, 1199688), (74, 988932), (84, 871202), (111, 659288), (122, 599844), (148, 494466), (168, 435601), (183, 399896), (193, 379176), (222, 329644), (244, 299922), (259, 282552), (296, 247233), (366, 199948), (386, 189588), (427, 171384), (444, 164822), (488, 149961), (518, 141276), (579, 126392), (732, 99974), (772, 94794), (777, 94184), (854, 85692), (888, 82411), (1036, 70638), (1158, 63196), (1281, 57128), (1351, 54168), (1464, 49987), (1544, 47397), (1554, 47092), (1708, 42846), (2072, 35319), (2257, 32424), (2316, 31598), (2562, 28564), (2702, 27084), (3108, 23546), (3416, 21423), (4053, 18056), (4514, 16212), (4632, 15799), (5124, 14282), (5404, 13542), (6216, 11773), (6771, 10808), (7141, 10248), (8106, 9028)]