71877646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 117223200

約数和(自身を除く): 45345554

約数列:

[1, 2, 19, 38, 53, 89, 106, 178, 401, 802, 1007, 1691, 2014, 3382, 4717, 7619, 9434, 15238, 21253, 35689, 42506, 71378, 89623, 179246, 403807, 678091, 807614, 1356182, 1891517, 3783034, 35938823, 71877646]

約数ペア:

[(1, 71877646), (2, 35938823), (19, 3783034), (38, 1891517), (53, 1356182), (89, 807614), (106, 678091), (178, 403807), (401, 179246), (802, 89623), (1007, 71378), (1691, 42506), (2014, 35689), (3382, 21253), (4717, 15238), (7619, 9434)]