25704042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 63866880

約数和(自身を除く): 38162838

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 179, 182, 263, 273, 358, 526, 537, 546, 789, 1074, 1253, 1578, 1841, 2327, 2506, 3419, 3682, 3759, 4654, 5523, 6838, 6981, 7518, 10257, 11046, 13962, 16289, 20514, 23933, 32578, 47077, 47866, 48867, 71799, 94154, 97734, 141231, 143598, 282462, 329539, 612001, 659078, 988617, 1224002, 1836003, 1977234, 3672006, 4284007, 8568014, 12852021, 25704042]

約数ペア:

[(1, 25704042), (2, 12852021), (3, 8568014), (6, 4284007), (7, 3672006), (13, 1977234), (14, 1836003), (21, 1224002), (26, 988617), (39, 659078), (42, 612001), (78, 329539), (91, 282462), (179, 143598), (182, 141231), (263, 97734), (273, 94154), (358, 71799), (526, 48867), (537, 47866), (546, 47077), (789, 32578), (1074, 23933), (1253, 20514), (1578, 16289), (1841, 13962), (2327, 11046), (2506, 10257), (3419, 7518), (3682, 6981), (3759, 6838), (4654, 5523)]