90902912

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{739}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 187379100

約数和(自身を除く): 96476188

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 739, 961, 992, 1478, 1922, 1984, 2956, 3844, 3968, 5912, 7688, 11824, 15376, 22909, 23648, 30752, 45818, 47296, 61504, 91636, 94592, 123008, 183272, 366544, 710179, 733088, 1420358, 1466176, 2840716, 2932352, 5681432, 11362864, 22725728, 45451456, 90902912]

約数ペア:

[(1, 90902912), (2, 45451456), (4, 22725728), (8, 11362864), (16, 5681432), (31, 2932352), (32, 2840716), (62, 1466176), (64, 1420358), (124, 733088), (128, 710179), (248, 366544), (496, 183272), (739, 123008), (961, 94592), (992, 91636), (1478, 61504), (1922, 47296), (1984, 45818), (2956, 30752), (3844, 23648), (3968, 22909), (5912, 15376), (7688, 11824)]