61330136

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7879}}^1$

素因数の和:8031

約数の個数: 32

約数和(自身を含む): 132384000

約数和(自身を除く): 71053864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 7879, 15758, 31516, 55153, 63032, 110306, 220612, 441224, 1095181, 2190362, 4380724, 7666267, 8761448, 15332534, 30665068, 61330136]

約数ペア:

[(1, 61330136), (2, 30665068), (4, 15332534), (7, 8761448), (8, 7666267), (14, 4380724), (28, 2190362), (56, 1095181), (139, 441224), (278, 220612), (556, 110306), (973, 63032), (1112, 55153), (1946, 31516), (3892, 15758), (7784, 7879)]