71813632

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 80

約数和(自身を含む): 160864704

約数和(自身を除く): 89051072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 256, 311, 328, 352, 451, 512, 622, 656, 704, 902, 1244, 1312, 1408, 1804, 2488, 2624, 2816, 3421, 3608, 4976, 5248, 5632, 6842, 7216, 9952, 10496, 12751, 13684, 14432, 19904, 20992, 25502, 27368, 28864, 39808, 51004, 54736, 57728, 79616, 102008, 109472, 115456, 140261, 159232, 204016, 218944, 230912, 280522, 408032, 437888, 561044, 816064, 875776, 1122088, 1632128, 1751552, 2244176, 3264256, 4488352, 6528512, 8976704, 17953408, 35906816, 71813632]

約数ペア:

[(1, 71813632), (2, 35906816), (4, 17953408), (8, 8976704), (11, 6528512), (16, 4488352), (22, 3264256), (32, 2244176), (41, 1751552), (44, 1632128), (64, 1122088), (82, 875776), (88, 816064), (128, 561044), (164, 437888), (176, 408032), (256, 280522), (311, 230912), (328, 218944), (352, 204016), (451, 159232), (512, 140261), (622, 115456), (656, 109472), (704, 102008), (902, 79616), (1244, 57728), (1312, 54736), (1408, 51004), (1804, 39808), (2488, 28864), (2624, 27368), (2816, 25502), (3421, 20992), (3608, 19904), (4976, 14432), (5248, 13684), (5632, 12751), (6842, 10496), (7216, 9952)]