42390612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{641}}^1$

素因数の和:829

約数の個数: 72

約数和(自身を含む): 117778752

約数和(自身を除く): 75388140

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 167, 198, 334, 396, 501, 641, 668, 1002, 1282, 1503, 1837, 1923, 2004, 2564, 3006, 3674, 3846, 5511, 5769, 6012, 7051, 7348, 7692, 11022, 11538, 14102, 16533, 21153, 22044, 23076, 28204, 33066, 42306, 63459, 66132, 84612, 107047, 126918, 214094, 253836, 321141, 428188, 642282, 963423, 1177517, 1284564, 1926846, 2355034, 3532551, 3853692, 4710068, 7065102, 10597653, 14130204, 21195306, 42390612]

約数ペア:

[(1, 42390612), (2, 21195306), (3, 14130204), (4, 10597653), (6, 7065102), (9, 4710068), (11, 3853692), (12, 3532551), (18, 2355034), (22, 1926846), (33, 1284564), (36, 1177517), (44, 963423), (66, 642282), (99, 428188), (132, 321141), (167, 253836), (198, 214094), (334, 126918), (396, 107047), (501, 84612), (641, 66132), (668, 63459), (1002, 42306), (1282, 33066), (1503, 28204), (1837, 23076), (1923, 22044), (2004, 21153), (2564, 16533), (3006, 14102), (3674, 11538), (3846, 11022), (5511, 7692), (5769, 7348), (6012, 7051)]