25851678

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 56996352

約数和(自身を除く): 31144674

約数列:

[1, 2, 3, 6, 23, 37, 46, 61, 69, 74, 83, 111, 122, 138, 166, 183, 222, 249, 366, 498, 851, 1403, 1702, 1909, 2257, 2553, 2806, 3071, 3818, 4209, 4514, 5063, 5106, 5727, 6142, 6771, 8418, 9213, 10126, 11454, 13542, 15189, 18426, 30378, 51911, 70633, 103822, 116449, 141266, 155733, 187331, 211899, 232898, 311466, 349347, 374662, 423798, 561993, 698694, 1123986, 4308613, 8617226, 12925839, 25851678]

約数ペア:

[(1, 25851678), (2, 12925839), (3, 8617226), (6, 4308613), (23, 1123986), (37, 698694), (46, 561993), (61, 423798), (69, 374662), (74, 349347), (83, 311466), (111, 232898), (122, 211899), (138, 187331), (166, 155733), (183, 141266), (222, 116449), (249, 103822), (366, 70633), (498, 51911), (851, 30378), (1403, 18426), (1702, 15189), (1909, 13542), (2257, 11454), (2553, 10126), (2806, 9213), (3071, 8418), (3818, 6771), (4209, 6142), (4514, 5727), (5063, 5106)]