81035904

素因数分解:

$2^7\times 3^1\times {\mathrm{281}}^1\times {\mathrm{751}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 216305280

約数和(自身を除く): 135269376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 281, 384, 562, 751, 843, 1124, 1502, 1686, 2248, 2253, 3004, 3372, 4496, 4506, 6008, 6744, 8992, 9012, 12016, 13488, 17984, 18024, 24032, 26976, 35968, 36048, 48064, 53952, 72096, 96128, 107904, 144192, 211031, 288384, 422062, 633093, 844124, 1266186, 1688248, 2532372, 3376496, 5064744, 6752992, 10129488, 13505984, 20258976, 27011968, 40517952, 81035904]

約数ペア:

[(1, 81035904), (2, 40517952), (3, 27011968), (4, 20258976), (6, 13505984), (8, 10129488), (12, 6752992), (16, 5064744), (24, 3376496), (32, 2532372), (48, 1688248), (64, 1266186), (96, 844124), (128, 633093), (192, 422062), (281, 288384), (384, 211031), (562, 144192), (751, 107904), (843, 96128), (1124, 72096), (1502, 53952), (1686, 48064), (2248, 36048), (2253, 35968), (3004, 26976), (3372, 24032), (4496, 18024), (4506, 17984), (6008, 13488), (6744, 12016), (8992, 9012)]