67921868

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4603}}^1$

素因数の和:4662

約数の個数: 48

約数和(自身を含む): 148506624

約数和(自身を除く): 80584756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 3689, 4603, 7378, 9206, 14756, 18412, 32221, 64442, 78251, 128884, 142693, 156502, 285386, 313004, 547757, 570772, 998851, 1095514, 1997702, 2191028, 2425781, 3995404, 4851562, 9703124, 16980467, 33960934, 67921868]

約数ペア:

[(1, 67921868), (2, 33960934), (4, 16980467), (7, 9703124), (14, 4851562), (17, 3995404), (28, 2425781), (31, 2191028), (34, 1997702), (62, 1095514), (68, 998851), (119, 570772), (124, 547757), (217, 313004), (238, 285386), (434, 156502), (476, 142693), (527, 128884), (868, 78251), (1054, 64442), (2108, 32221), (3689, 18412), (4603, 14756), (7378, 9206)]