25206472

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 52093440

約数和(自身を除く): 26886968

約数列:

[1, 2, 4, 8, 31, 37, 41, 62, 67, 74, 82, 124, 134, 148, 164, 248, 268, 296, 328, 536, 1147, 1271, 1517, 2077, 2294, 2479, 2542, 2747, 3034, 4154, 4588, 4958, 5084, 5494, 6068, 8308, 9176, 9916, 10168, 10988, 12136, 16616, 19832, 21976, 47027, 76849, 85157, 94054, 101639, 153698, 170314, 188108, 203278, 307396, 340628, 376216, 406556, 614792, 681256, 813112, 3150809, 6301618, 12603236, 25206472]

約数ペア:

[(1, 25206472), (2, 12603236), (4, 6301618), (8, 3150809), (31, 813112), (37, 681256), (41, 614792), (62, 406556), (67, 376216), (74, 340628), (82, 307396), (124, 203278), (134, 188108), (148, 170314), (164, 153698), (248, 101639), (268, 94054), (296, 85157), (328, 76849), (536, 47027), (1147, 21976), (1271, 19832), (1517, 16616), (2077, 12136), (2294, 10988), (2479, 10168), (2542, 9916), (2747, 9176), (3034, 8308), (4154, 6068), (4588, 5494), (4958, 5084)]