77844784

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1813

約数の個数: 40

約数和(自身を含む): 156650688

約数和(自身を除く): 78805904

約数列:

[1, 2, 4, 8, 16, 47, 61, 94, 122, 188, 244, 376, 488, 752, 976, 1697, 2867, 3394, 5734, 6788, 11468, 13576, 22936, 27152, 45872, 79759, 103517, 159518, 207034, 319036, 414068, 638072, 828136, 1276144, 1656272, 4865299, 9730598, 19461196, 38922392, 77844784]

約数ペア:

[(1, 77844784), (2, 38922392), (4, 19461196), (8, 9730598), (16, 4865299), (47, 1656272), (61, 1276144), (94, 828136), (122, 638072), (188, 414068), (244, 319036), (376, 207034), (488, 159518), (752, 103517), (976, 79759), (1697, 45872), (2867, 27152), (3394, 22936), (5734, 13576), (6788, 11468)]