77981802

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1987}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 161839104

約数和(自身を除く): 83857302

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 211, 422, 633, 1266, 1987, 3974, 5961, 6541, 11922, 13082, 19623, 39246, 61597, 123194, 184791, 369582, 419257, 838514, 1257771, 2515542, 12996967, 25993934, 38990901, 77981802]

約数ペア:

[(1, 77981802), (2, 38990901), (3, 25993934), (6, 12996967), (31, 2515542), (62, 1257771), (93, 838514), (186, 419257), (211, 369582), (422, 184791), (633, 123194), (1266, 61597), (1987, 39246), (3974, 19623), (5961, 13082), (6541, 11922)]