90787648

素因数分解:

$2^6\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1061}}^1$

素因数の和:1271

約数の個数: 56

約数和(自身を含む): 207166464

約数和(自身を除く): 116378816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 191, 224, 382, 448, 764, 1061, 1337, 1528, 2122, 2674, 3056, 4244, 5348, 6112, 7427, 8488, 10696, 12224, 14854, 16976, 21392, 29708, 33952, 42784, 59416, 67904, 85568, 118832, 202651, 237664, 405302, 475328, 810604, 1418557, 1621208, 2837114, 3242416, 5674228, 6484832, 11348456, 12969664, 22696912, 45393824, 90787648]

約数ペア:

[(1, 90787648), (2, 45393824), (4, 22696912), (7, 12969664), (8, 11348456), (14, 6484832), (16, 5674228), (28, 3242416), (32, 2837114), (56, 1621208), (64, 1418557), (112, 810604), (191, 475328), (224, 405302), (382, 237664), (448, 202651), (764, 118832), (1061, 85568), (1337, 67904), (1528, 59416), (2122, 42784), (2674, 33952), (3056, 29708), (4244, 21392), (5348, 16976), (6112, 14854), (7427, 12224), (8488, 10696)]