71568756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{284003}}^1$

素因数の和:284020

約数の個数: 36

約数和(自身を含む): 206754912

約数和(自身を除く): 135186156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 284003, 568006, 852009, 1136012, 1704018, 1988021, 2556027, 3408036, 3976042, 5112054, 5964063, 7952084, 10224108, 11928126, 17892189, 23856252, 35784378, 71568756]

約数ペア:

[(1, 71568756), (2, 35784378), (3, 23856252), (4, 17892189), (6, 11928126), (7, 10224108), (9, 7952084), (12, 5964063), (14, 5112054), (18, 3976042), (21, 3408036), (28, 2556027), (36, 1988021), (42, 1704018), (63, 1136012), (84, 852009), (126, 568006), (252, 284003)]