72831248

素因数分解:

$2^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:629

約数の個数: 80

約数和(自身を含む): 172012800

約数和(自身を除く): 99181552

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 343, 368, 392, 577, 644, 686, 784, 1127, 1154, 1288, 1372, 2254, 2308, 2576, 2744, 4039, 4508, 4616, 5488, 7889, 8078, 9016, 9232, 13271, 15778, 16156, 18032, 26542, 28273, 31556, 32312, 53084, 56546, 63112, 64624, 92897, 106168, 113092, 126224, 185794, 197911, 212336, 226184, 371588, 395822, 452368, 650279, 743176, 791644, 1300558, 1486352, 1583288, 2601116, 3166576, 4551953, 5202232, 9103906, 10404464, 18207812, 36415624, 72831248]

約数ペア:

[(1, 72831248), (2, 36415624), (4, 18207812), (7, 10404464), (8, 9103906), (14, 5202232), (16, 4551953), (23, 3166576), (28, 2601116), (46, 1583288), (49, 1486352), (56, 1300558), (92, 791644), (98, 743176), (112, 650279), (161, 452368), (184, 395822), (196, 371588), (322, 226184), (343, 212336), (368, 197911), (392, 185794), (577, 126224), (644, 113092), (686, 106168), (784, 92897), (1127, 64624), (1154, 63112), (1288, 56546), (1372, 53084), (2254, 32312), (2308, 31556), (2576, 28273), (2744, 26542), (4039, 18032), (4508, 16156), (4616, 15778), (5488, 13271), (7889, 9232), (8078, 9016)]