61538848

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6389}}^1$

素因数の和:6449

約数の個数: 48

約数和(自身を含む): 141704640

約数和(自身を除く): 80165792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 6389, 9632, 12778, 25556, 44723, 51112, 89446, 102224, 178892, 204448, 274727, 357784, 549454, 715568, 1098908, 1431136, 1923089, 2197816, 3846178, 4395632, 7692356, 8791264, 15384712, 30769424, 61538848]

約数ペア:

[(1, 61538848), (2, 30769424), (4, 15384712), (7, 8791264), (8, 7692356), (14, 4395632), (16, 3846178), (28, 2197816), (32, 1923089), (43, 1431136), (56, 1098908), (86, 715568), (112, 549454), (172, 357784), (224, 274727), (301, 204448), (344, 178892), (602, 102224), (688, 89446), (1204, 51112), (1376, 44723), (2408, 25556), (4816, 12778), (6389, 9632)]