90639234

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37861}}^1$

素因数の和:37895

約数の個数: 48

約数和(自身を含む): 236258880

約数和(自身を除く): 145619646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 37861, 75722, 113583, 227166, 265027, 340749, 530054, 681498, 719359, 795081, 1438718, 1590162, 2158077, 2385243, 4316154, 4770486, 5035513, 6474231, 10071026, 12948462, 15106539, 30213078, 45319617, 90639234]

約数ペア:

[(1, 90639234), (2, 45319617), (3, 30213078), (6, 15106539), (7, 12948462), (9, 10071026), (14, 6474231), (18, 5035513), (19, 4770486), (21, 4316154), (38, 2385243), (42, 2158077), (57, 1590162), (63, 1438718), (114, 795081), (126, 719359), (133, 681498), (171, 530054), (266, 340749), (342, 265027), (399, 227166), (798, 113583), (1197, 75722), (2394, 37861)]