51044526

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 133056000

約数和(自身を除く): 82011474

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 43, 54, 57, 78, 86, 89, 114, 117, 129, 171, 178, 234, 247, 258, 267, 342, 351, 387, 494, 513, 534, 559, 702, 741, 774, 801, 817, 1026, 1118, 1157, 1161, 1482, 1602, 1634, 1677, 1691, 2223, 2314, 2322, 2403, 2451, 3354, 3382, 3471, 3827, 4446, 4806, 4902, 5031, 5073, 6669, 6942, 7353, 7654, 10062, 10146, 10413, 10621, 11481, 13338, 14706, 15093, 15219, 20826, 21242, 21983, 22059, 22962, 30186, 30438, 31239, 31863, 34443, 43966, 44118, 45657, 49751, 62478, 63726, 65949, 68886, 72713, 91314, 95589, 99502, 103329, 131898, 145426, 149253, 191178, 197847, 206658, 218139, 286767, 298506, 395694, 436278, 447759, 573534, 593541, 654417, 895518, 945269, 1187082, 1308834, 1343277, 1890538, 1963251, 2686554, 2835807, 3926502, 5671614, 8507421, 17014842, 25522263, 51044526]

約数ペア:

[(1, 51044526), (2, 25522263), (3, 17014842), (6, 8507421), (9, 5671614), (13, 3926502), (18, 2835807), (19, 2686554), (26, 1963251), (27, 1890538), (38, 1343277), (39, 1308834), (43, 1187082), (54, 945269), (57, 895518), (78, 654417), (86, 593541), (89, 573534), (114, 447759), (117, 436278), (129, 395694), (171, 298506), (178, 286767), (234, 218139), (247, 206658), (258, 197847), (267, 191178), (342, 149253), (351, 145426), (387, 131898), (494, 103329), (513, 99502), (534, 95589), (559, 91314), (702, 72713), (741, 68886), (774, 65949), (801, 63726), (817, 62478), (1026, 49751), (1118, 45657), (1157, 44118), (1161, 43966), (1482, 34443), (1602, 31863), (1634, 31239), (1677, 30438), (1691, 30186), (2223, 22962), (2314, 22059), (2322, 21983), (2403, 21242), (2451, 20826), (3354, 15219), (3382, 15093), (3471, 14706), (3827, 13338), (4446, 11481), (4806, 10621), (4902, 10413), (5031, 10146), (5073, 10062), (6669, 7654), (6942, 7353)]