87921664

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{4519}}^1$

素因数の和:4558

約数の個数: 44

約数和(自身を含む): 185048800

約数和(自身を除く): 97127136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 4519, 4864, 9038, 9728, 18076, 19456, 36152, 72304, 85861, 144608, 171722, 289216, 343444, 578432, 686888, 1156864, 1373776, 2313728, 2747552, 4627456, 5495104, 10990208, 21980416, 43960832, 87921664]

約数ペア:

[(1, 87921664), (2, 43960832), (4, 21980416), (8, 10990208), (16, 5495104), (19, 4627456), (32, 2747552), (38, 2313728), (64, 1373776), (76, 1156864), (128, 686888), (152, 578432), (256, 343444), (304, 289216), (512, 171722), (608, 144608), (1024, 85861), (1216, 72304), (2432, 36152), (4519, 19456), (4864, 18076), (9038, 9728)]