71715842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4637}}^1$

素因数の和:4706

約数の個数: 32

約数和(自身を含む): 126895680

約数和(自身を除く): 55179838

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1406, 4637, 7733, 9274, 15466, 51007, 88103, 102014, 171569, 176206, 343138, 969133, 1887259, 1938266, 3259811, 3774518, 6519622, 35857921, 71715842]

約数ペア:

[(1, 71715842), (2, 35857921), (11, 6519622), (19, 3774518), (22, 3259811), (37, 1938266), (38, 1887259), (74, 969133), (209, 343138), (407, 176206), (418, 171569), (703, 102014), (814, 88103), (1406, 51007), (4637, 15466), (7733, 9274)]