72263254

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 126443520

約数和(自身を除く): 54180266

約数列:

[1, 2, 7, 14, 97, 127, 194, 254, 419, 679, 838, 889, 1358, 1778, 2933, 5866, 12319, 24638, 40643, 53213, 81286, 86233, 106426, 172466, 284501, 372491, 569002, 744982, 5161661, 10323322, 36131627, 72263254]

約数ペア:

[(1, 72263254), (2, 36131627), (7, 10323322), (14, 5161661), (97, 744982), (127, 569002), (194, 372491), (254, 284501), (419, 172466), (679, 106426), (838, 86233), (889, 81286), (1358, 53213), (1778, 40643), (2933, 24638), (5866, 12319)]