123973122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4831}}^1$

素因数の和:4903

約数の個数: 64

約数和(自身を含む): 311721984

約数和(自身を除く): 187748862

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 141, 182, 273, 282, 329, 546, 611, 658, 987, 1222, 1833, 1974, 3666, 4277, 4831, 8554, 9662, 12831, 14493, 25662, 28986, 33817, 62803, 67634, 101451, 125606, 188409, 202902, 227057, 376818, 439621, 454114, 681171, 879242, 1318863, 1362342, 1589399, 2637726, 2951741, 3178798, 4768197, 5903482, 8855223, 9536394, 17710446, 20662187, 41324374, 61986561, 123973122]

約数ペア:

[(1, 123973122), (2, 61986561), (3, 41324374), (6, 20662187), (7, 17710446), (13, 9536394), (14, 8855223), (21, 5903482), (26, 4768197), (39, 3178798), (42, 2951741), (47, 2637726), (78, 1589399), (91, 1362342), (94, 1318863), (141, 879242), (182, 681171), (273, 454114), (282, 439621), (329, 376818), (546, 227057), (611, 202902), (658, 188409), (987, 125606), (1222, 101451), (1833, 67634), (1974, 62803), (3666, 33817), (4277, 28986), (4831, 25662), (8554, 14493), (9662, 12831)]