26420072

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 59754240

約数和(自身を除く): 33334168

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 41, 56, 74, 82, 148, 164, 259, 287, 296, 311, 328, 518, 574, 622, 1036, 1148, 1244, 1517, 2072, 2177, 2296, 2488, 3034, 4354, 6068, 8708, 10619, 11507, 12136, 12751, 17416, 21238, 23014, 25502, 42476, 46028, 51004, 80549, 84952, 89257, 92056, 102008, 161098, 178514, 322196, 357028, 471787, 644392, 714056, 943574, 1887148, 3302509, 3774296, 6605018, 13210036, 26420072]

約数ペア:

[(1, 26420072), (2, 13210036), (4, 6605018), (7, 3774296), (8, 3302509), (14, 1887148), (28, 943574), (37, 714056), (41, 644392), (56, 471787), (74, 357028), (82, 322196), (148, 178514), (164, 161098), (259, 102008), (287, 92056), (296, 89257), (311, 84952), (328, 80549), (518, 51004), (574, 46028), (622, 42476), (1036, 25502), (1148, 23014), (1244, 21238), (1517, 17416), (2072, 12751), (2177, 12136), (2296, 11507), (2488, 10619), (3034, 8708), (4354, 6068)]