81673504

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6271}}^1$

素因数の和:6329

約数の個数: 48

約数和(自身を含む): 180182016

約数和(自身を除く): 98508512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1628, 3256, 6271, 6512, 12542, 13024, 25084, 50168, 68981, 100336, 137962, 200672, 232027, 275924, 464054, 551848, 928108, 1103696, 1856216, 2207392, 2552297, 3712432, 5104594, 7424864, 10209188, 20418376, 40836752, 81673504]

約数ペア:

[(1, 81673504), (2, 40836752), (4, 20418376), (8, 10209188), (11, 7424864), (16, 5104594), (22, 3712432), (32, 2552297), (37, 2207392), (44, 1856216), (74, 1103696), (88, 928108), (148, 551848), (176, 464054), (296, 275924), (352, 232027), (407, 200672), (592, 137962), (814, 100336), (1184, 68981), (1628, 50168), (3256, 25084), (6271, 13024), (6512, 12542)]