49801206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 123475968

約数和(自身を除く): 73674762

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 197, 273, 394, 463, 546, 591, 926, 1182, 1379, 1389, 2561, 2758, 2778, 3241, 4137, 5122, 6019, 6482, 7683, 8274, 9723, 12038, 15366, 17927, 18057, 19446, 35854, 36114, 42133, 53781, 84266, 91211, 107562, 126399, 182422, 252798, 273633, 547266, 638477, 1185743, 1276954, 1915431, 2371486, 3557229, 3830862, 7114458, 8300201, 16600402, 24900603, 49801206]

約数ペア:

[(1, 49801206), (2, 24900603), (3, 16600402), (6, 8300201), (7, 7114458), (13, 3830862), (14, 3557229), (21, 2371486), (26, 1915431), (39, 1276954), (42, 1185743), (78, 638477), (91, 547266), (182, 273633), (197, 252798), (273, 182422), (394, 126399), (463, 107562), (546, 91211), (591, 84266), (926, 53781), (1182, 42133), (1379, 36114), (1389, 35854), (2561, 19446), (2758, 18057), (2778, 17927), (3241, 15366), (4137, 12038), (5122, 9723), (6019, 8274), (6482, 7683)]