49809214

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 97864704

約数和(自身を除く): 48055490

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 73, 91, 146, 161, 163, 182, 299, 322, 326, 511, 598, 949, 1022, 1141, 1679, 1898, 2093, 2119, 2282, 3358, 3749, 4186, 4238, 6643, 7498, 11753, 11899, 13286, 14833, 21827, 23506, 23798, 26243, 29666, 43654, 48737, 52486, 83293, 97474, 152789, 154687, 166586, 273677, 305578, 309374, 341159, 547354, 682318, 1082809, 1915739, 2165618, 3557801, 3831478, 7115602, 24904607, 49809214]

約数ペア:

[(1, 49809214), (2, 24904607), (7, 7115602), (13, 3831478), (14, 3557801), (23, 2165618), (26, 1915739), (46, 1082809), (73, 682318), (91, 547354), (146, 341159), (161, 309374), (163, 305578), (182, 273677), (299, 166586), (322, 154687), (326, 152789), (511, 97474), (598, 83293), (949, 52486), (1022, 48737), (1141, 43654), (1679, 29666), (1898, 26243), (2093, 23798), (2119, 23506), (2282, 21827), (3358, 14833), (3749, 13286), (4186, 11899), (4238, 11753), (6643, 7498)]