81804864

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{8039}}^1$

素因数の和:8107

約数の個数: 56

約数和(自身を含む): 220553280

約数和(自身を除く): 138748416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 159, 192, 212, 318, 424, 636, 848, 1272, 1696, 2544, 3392, 5088, 8039, 10176, 16078, 24117, 32156, 48234, 64312, 96468, 128624, 192936, 257248, 385872, 426067, 514496, 771744, 852134, 1278201, 1543488, 1704268, 2556402, 3408536, 5112804, 6817072, 10225608, 13634144, 20451216, 27268288, 40902432, 81804864]

約数ペア:

[(1, 81804864), (2, 40902432), (3, 27268288), (4, 20451216), (6, 13634144), (8, 10225608), (12, 6817072), (16, 5112804), (24, 3408536), (32, 2556402), (48, 1704268), (53, 1543488), (64, 1278201), (96, 852134), (106, 771744), (159, 514496), (192, 426067), (212, 385872), (318, 257248), (424, 192936), (636, 128624), (848, 96468), (1272, 64312), (1696, 48234), (2544, 32156), (3392, 24117), (5088, 16078), (8039, 10176)]