83990942

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 146915328

約数和(自身を除く): 62924386

約数列:

[1, 2, 7, 14, 97, 127, 194, 254, 487, 679, 889, 974, 1358, 1778, 3409, 6818, 12319, 24638, 47239, 61849, 86233, 94478, 123698, 172466, 330673, 432943, 661346, 865886, 5999353, 11998706, 41995471, 83990942]

約数ペア:

[(1, 83990942), (2, 41995471), (7, 11998706), (14, 5999353), (97, 865886), (127, 661346), (194, 432943), (254, 330673), (487, 172466), (679, 123698), (889, 94478), (974, 86233), (1358, 61849), (1778, 47239), (3409, 24638), (6818, 12319)]