81746988

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1627}}^1$

素因数の和:1766

約数の個数: 48

約数和(自身を含む): 196922880

約数和(自身を除く): 115175892

約数列:

[1, 2, 3, 4, 6, 12, 53, 79, 106, 158, 159, 212, 237, 316, 318, 474, 636, 948, 1627, 3254, 4187, 4881, 6508, 8374, 9762, 12561, 16748, 19524, 25122, 50244, 86231, 128533, 172462, 257066, 258693, 344924, 385599, 514132, 517386, 771198, 1034772, 1542396, 6812249, 13624498, 20436747, 27248996, 40873494, 81746988]

約数ペア:

[(1, 81746988), (2, 40873494), (3, 27248996), (4, 20436747), (6, 13624498), (12, 6812249), (53, 1542396), (79, 1034772), (106, 771198), (158, 517386), (159, 514132), (212, 385599), (237, 344924), (316, 258693), (318, 257066), (474, 172462), (636, 128533), (948, 86231), (1627, 50244), (3254, 25122), (4187, 19524), (4881, 16748), (6508, 12561), (8374, 9762)]