80626428

素因数分解:

$2^2\times 3^5\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:889

約数の個数: 72

約数和(自身を含む): 213573360

約数和(自身を除く): 132946932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 243, 324, 327, 436, 486, 654, 761, 972, 981, 1308, 1522, 1962, 2283, 2943, 3044, 3924, 4566, 5886, 6849, 8829, 9132, 11772, 13698, 17658, 20547, 26487, 27396, 35316, 41094, 52974, 61641, 82188, 82949, 105948, 123282, 165898, 184923, 246564, 248847, 331796, 369846, 497694, 739692, 746541, 995388, 1493082, 2239623, 2986164, 4479246, 6718869, 8958492, 13437738, 20156607, 26875476, 40313214, 80626428]

約数ペア:

[(1, 80626428), (2, 40313214), (3, 26875476), (4, 20156607), (6, 13437738), (9, 8958492), (12, 6718869), (18, 4479246), (27, 2986164), (36, 2239623), (54, 1493082), (81, 995388), (108, 746541), (109, 739692), (162, 497694), (218, 369846), (243, 331796), (324, 248847), (327, 246564), (436, 184923), (486, 165898), (654, 123282), (761, 105948), (972, 82949), (981, 82188), (1308, 61641), (1522, 52974), (1962, 41094), (2283, 35316), (2943, 27396), (3044, 26487), (3924, 20547), (4566, 17658), (5886, 13698), (6849, 11772), (8829, 9132)]