82319524

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 170410240

約数和(自身を除く): 88090716

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 181, 259, 362, 439, 518, 724, 878, 1036, 1267, 1756, 2534, 3073, 5068, 6146, 6697, 12292, 13394, 16243, 26788, 32486, 46879, 64972, 79459, 93758, 113701, 158918, 187516, 227402, 317836, 454804, 556213, 1112426, 2224852, 2939983, 5879966, 11759932, 20579881, 41159762, 82319524]

約数ペア:

[(1, 82319524), (2, 41159762), (4, 20579881), (7, 11759932), (14, 5879966), (28, 2939983), (37, 2224852), (74, 1112426), (148, 556213), (181, 454804), (259, 317836), (362, 227402), (439, 187516), (518, 158918), (724, 113701), (878, 93758), (1036, 79459), (1267, 64972), (1756, 46879), (2534, 32486), (3073, 26788), (5068, 16243), (6146, 13394), (6697, 12292)]