38748176

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 60

約数和(自身を含む): 81127620

約数和(自身を除く): 42379444

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 61, 74, 116, 122, 148, 232, 244, 296, 464, 488, 592, 976, 1073, 1369, 1769, 2146, 2257, 2738, 3538, 4292, 4514, 5476, 7076, 8584, 9028, 10952, 14152, 17168, 18056, 21904, 28304, 36112, 39701, 65453, 79402, 83509, 130906, 158804, 167018, 261812, 317608, 334036, 523624, 635216, 668072, 1047248, 1336144, 2421761, 4843522, 9687044, 19374088, 38748176]

約数ペア:

[(1, 38748176), (2, 19374088), (4, 9687044), (8, 4843522), (16, 2421761), (29, 1336144), (37, 1047248), (58, 668072), (61, 635216), (74, 523624), (116, 334036), (122, 317608), (148, 261812), (232, 167018), (244, 158804), (296, 130906), (464, 83509), (488, 79402), (592, 65453), (976, 39701), (1073, 36112), (1369, 28304), (1769, 21904), (2146, 18056), (2257, 17168), (2738, 14152), (3538, 10952), (4292, 9028), (4514, 8584), (5476, 7076)]