78512652

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{3413}}^1$

素因数の和:3500

約数の個数: 60

約数和(自身を含む): 208199376

約数和(自身を除く): 129686724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 284, 324, 426, 639, 852, 1278, 1917, 2556, 3413, 3834, 5751, 6826, 7668, 10239, 11502, 13652, 20478, 23004, 30717, 40956, 61434, 92151, 122868, 184302, 242323, 276453, 368604, 484646, 552906, 726969, 969292, 1105812, 1453938, 2180907, 2907876, 4361814, 6542721, 8723628, 13085442, 19628163, 26170884, 39256326, 78512652]

約数ペア:

[(1, 78512652), (2, 39256326), (3, 26170884), (4, 19628163), (6, 13085442), (9, 8723628), (12, 6542721), (18, 4361814), (27, 2907876), (36, 2180907), (54, 1453938), (71, 1105812), (81, 969292), (108, 726969), (142, 552906), (162, 484646), (213, 368604), (284, 276453), (324, 242323), (426, 184302), (639, 122868), (852, 92151), (1278, 61434), (1917, 40956), (2556, 30717), (3413, 23004), (3834, 20478), (5751, 13652), (6826, 11502), (7668, 10239)]