80196844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4157}}^1$

素因数の和:4234

約数の個数: 48

約数和(自身を含む): 176033088

約数和(自身を除く): 95836244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 4157, 4823, 8314, 9646, 16628, 19292, 29099, 54041, 58198, 108082, 116396, 216164, 220321, 378287, 440642, 756574, 881284, 1513148, 1542247, 2864173, 3084494, 5728346, 6168988, 11456692, 20049211, 40098422, 80196844]

約数ペア:

[(1, 80196844), (2, 40098422), (4, 20049211), (7, 11456692), (13, 6168988), (14, 5728346), (26, 3084494), (28, 2864173), (52, 1542247), (53, 1513148), (91, 881284), (106, 756574), (182, 440642), (212, 378287), (364, 220321), (371, 216164), (689, 116396), (742, 108082), (1378, 58198), (1484, 54041), (2756, 29099), (4157, 19292), (4823, 16628), (8314, 9646)]