73873072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 178113600

約数和(自身を除く): 104240528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 113, 182, 208, 226, 364, 449, 452, 728, 791, 898, 904, 1456, 1469, 1582, 1796, 1808, 2938, 3143, 3164, 3592, 5837, 5876, 6286, 6328, 7184, 10283, 11674, 11752, 12572, 12656, 20566, 23348, 23504, 25144, 40859, 41132, 46696, 50288, 50737, 81718, 82264, 93392, 101474, 163436, 164528, 202948, 326872, 355159, 405896, 653744, 659581, 710318, 811792, 1319162, 1420636, 2638324, 2841272, 4617067, 5276648, 5682544, 9234134, 10553296, 18468268, 36936536, 73873072]

約数ペア:

[(1, 73873072), (2, 36936536), (4, 18468268), (7, 10553296), (8, 9234134), (13, 5682544), (14, 5276648), (16, 4617067), (26, 2841272), (28, 2638324), (52, 1420636), (56, 1319162), (91, 811792), (104, 710318), (112, 659581), (113, 653744), (182, 405896), (208, 355159), (226, 326872), (364, 202948), (449, 164528), (452, 163436), (728, 101474), (791, 93392), (898, 82264), (904, 81718), (1456, 50737), (1469, 50288), (1582, 46696), (1796, 41132), (1808, 40859), (2938, 25144), (3143, 23504), (3164, 23348), (3592, 20566), (5837, 12656), (5876, 12572), (6286, 11752), (6328, 11674), (7184, 10283)]