81634432

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1567}}^1$

素因数の和:1629

約数の個数: 64

約数和(自身を含む): 182327040

約数和(自身を除く): 100692608

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 296, 352, 407, 592, 704, 814, 1184, 1408, 1567, 1628, 2368, 3134, 3256, 4736, 6268, 6512, 12536, 13024, 17237, 25072, 26048, 34474, 50144, 52096, 57979, 68948, 100288, 115958, 137896, 200576, 231916, 275792, 463832, 551584, 637769, 927664, 1103168, 1275538, 1855328, 2206336, 2551076, 3710656, 5102152, 7421312, 10204304, 20408608, 40817216, 81634432]

約数ペア:

[(1, 81634432), (2, 40817216), (4, 20408608), (8, 10204304), (11, 7421312), (16, 5102152), (22, 3710656), (32, 2551076), (37, 2206336), (44, 1855328), (64, 1275538), (74, 1103168), (88, 927664), (128, 637769), (148, 551584), (176, 463832), (296, 275792), (352, 231916), (407, 200576), (592, 137896), (704, 115958), (814, 100288), (1184, 68948), (1408, 57979), (1567, 52096), (1628, 50144), (2368, 34474), (3134, 26048), (3256, 25072), (4736, 17237), (6268, 13024), (6512, 12536)]