67672396

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1571}}^1$

素因数の和:1686

約数の個数: 36

約数和(自身を含む): 131717880

約数和(自身を除く): 64045484

約数列:

[1, 2, 4, 11, 22, 44, 89, 121, 178, 242, 356, 484, 979, 1571, 1958, 3142, 3916, 6284, 10769, 17281, 21538, 34562, 43076, 69124, 139819, 190091, 279638, 380182, 559276, 760364, 1538009, 3076018, 6152036, 16918099, 33836198, 67672396]

約数ペア:

[(1, 67672396), (2, 33836198), (4, 16918099), (11, 6152036), (22, 3076018), (44, 1538009), (89, 760364), (121, 559276), (178, 380182), (242, 279638), (356, 190091), (484, 139819), (979, 69124), (1571, 43076), (1958, 34562), (3142, 21538), (3916, 17281), (6284, 10769)]