68152256

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:361

約数の個数: 56

約数和(自身を含む): 139964160

約数和(自身を除く): 71811904

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 139, 163, 188, 278, 326, 376, 556, 652, 752, 1112, 1304, 1504, 2224, 2608, 3008, 4448, 5216, 6533, 7661, 8896, 10432, 13066, 15322, 22657, 26132, 30644, 45314, 52264, 61288, 90628, 104528, 122576, 181256, 209056, 245152, 362512, 418112, 490304, 725024, 1064879, 1450048, 2129758, 4259516, 8519032, 17038064, 34076128, 68152256]

約数ペア:

[(1, 68152256), (2, 34076128), (4, 17038064), (8, 8519032), (16, 4259516), (32, 2129758), (47, 1450048), (64, 1064879), (94, 725024), (139, 490304), (163, 418112), (188, 362512), (278, 245152), (326, 209056), (376, 181256), (556, 122576), (652, 104528), (752, 90628), (1112, 61288), (1304, 52264), (1504, 45314), (2224, 30644), (2608, 26132), (3008, 22657), (4448, 15322), (5216, 13066), (6533, 10432), (7661, 8896)]