73128216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{435287}}^1$

素因数の和:435303

約数の個数: 32

約数和(自身を含む): 208938240

約数和(自身を除く): 135810024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 435287, 870574, 1305861, 1741148, 2611722, 3047009, 3482296, 5223444, 6094018, 9141027, 10446888, 12188036, 18282054, 24376072, 36564108, 73128216]

約数ペア:

[(1, 73128216), (2, 36564108), (3, 24376072), (4, 18282054), (6, 12188036), (7, 10446888), (8, 9141027), (12, 6094018), (14, 5223444), (21, 3482296), (24, 3047009), (28, 2611722), (42, 1741148), (56, 1305861), (84, 870574), (168, 435287)]