83381076

素因数分解:

$2^2\times 3^5\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 220860640

約数和(自身を除く): 137479564

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, 787, 972, 981, 1308, 1574, 1962, 2361, 2943, 3148, 3924, 4722, 5886, 7083, 8829, 9444, 11772, 14166, 17658, 21249, 26487, 28332, 35316, 42498, 52974, 63747, 84996, 85783, 105948, 127494, 171566, 191241, 254988, 257349, 343132, 382482, 514698, 764964, 772047, 1029396, 1544094, 2316141, 3088188, 4632282, 6948423, 9264564, 13896846, 20845269, 27793692, 41690538, 83381076]

約数ペア:

[(1, 83381076), (2, 41690538), (3, 27793692), (4, 20845269), (6, 13896846), (9, 9264564), (12, 6948423), (18, 4632282), (27, 3088188), (36, 2316141), (54, 1544094), (81, 1029396), (108, 772047), (109, 764964), (162, 514698), (218, 382482), (243, 343132), (324, 257349), (327, 254988), (436, 191241), (486, 171566), (654, 127494), (787, 105948), (972, 85783), (981, 84996), (1308, 63747), (1574, 52974), (1962, 42498), (2361, 35316), (2943, 28332), (3148, 26487), (3924, 21249), (4722, 17658), (5886, 14166), (7083, 11772), (8829, 9444)]