61749392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{887}}^1$

素因数の和:1143

約数の個数: 40

約数和(自身を含む): 126628800

約数和(自身を除く): 64879408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 229, 304, 458, 887, 916, 1774, 1832, 3548, 3664, 4351, 7096, 8702, 14192, 16853, 17404, 33706, 34808, 67412, 69616, 134824, 203123, 269648, 406246, 812492, 1624984, 3249968, 3859337, 7718674, 15437348, 30874696, 61749392]

約数ペア:

[(1, 61749392), (2, 30874696), (4, 15437348), (8, 7718674), (16, 3859337), (19, 3249968), (38, 1624984), (76, 812492), (152, 406246), (229, 269648), (304, 203123), (458, 134824), (887, 69616), (916, 67412), (1774, 34808), (1832, 33706), (3548, 17404), (3664, 16853), (4351, 14192), (7096, 8702)]