73581312.000000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56377}}^1$

素因数の和:56406

約数の個数: 48

約数和(自身を含む): 265202112

約数和(自身を除く): 162595972

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 56377, 112754, 225508, 281885, 394639, 563770, 732901, 789278, 1127540, 1465802, 1578556, 1973195, 2931604, 3664505, 3946390, 5130307, 7329010, 7892780, 10260614, 14658020, 20521228, 25651535, 51303070, 102606140]

約数ペア:

[(1, 102606140), (2, 51303070), (4, 25651535), (5, 20521228), (7, 14658020), (10, 10260614), (13, 7892780), (14, 7329010), (20, 5130307), (26, 3946390), (28, 3664505), (35, 2931604), (52, 1973195), (65, 1578556), (70, 1465802), (91, 1127540), (130, 789278), (140, 732901), (182, 563770), (260, 394639), (364, 281885), (455, 225508), (910, 112754), (1820, 56377)]