90723328

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{4663}}^1$

素因数の和:4702

約数の個数: 44

約数和(自身を含む): 190944160

約数和(自身を除く): 100220832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 4663, 4864, 9326, 9728, 18652, 19456, 37304, 74608, 88597, 149216, 177194, 298432, 354388, 596864, 708776, 1193728, 1417552, 2387456, 2835104, 4774912, 5670208, 11340416, 22680832, 45361664, 90723328]

約数ペア:

[(1, 90723328), (2, 45361664), (4, 22680832), (8, 11340416), (16, 5670208), (19, 4774912), (32, 2835104), (38, 2387456), (64, 1417552), (76, 1193728), (128, 708776), (152, 596864), (256, 354388), (304, 298432), (512, 177194), (608, 149216), (1024, 88597), (1216, 74608), (2432, 37304), (4663, 19456), (4864, 18652), (9326, 9728)]