71765904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{213589}}^1$

素因数の和:213607

約数の個数: 40

約数和(自身を含む): 211881280

約数和(自身を除く): 140115376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 213589, 427178, 640767, 854356, 1281534, 1495123, 1708712, 2563068, 2990246, 3417424, 4485369, 5126136, 5980492, 8970738, 10252272, 11960984, 17941476, 23921968, 35882952, 71765904]

約数ペア:

[(1, 71765904), (2, 35882952), (3, 23921968), (4, 17941476), (6, 11960984), (7, 10252272), (8, 8970738), (12, 5980492), (14, 5126136), (16, 4485369), (21, 3417424), (24, 2990246), (28, 2563068), (42, 1708712), (48, 1495123), (56, 1281534), (84, 854356), (112, 640767), (168, 427178), (336, 213589)]