67916044

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 139345920

約数和(自身を除く): 71429876

約数列:

[1, 2, 4, 7, 14, 28, 71, 127, 142, 254, 269, 284, 497, 508, 538, 889, 994, 1076, 1778, 1883, 1988, 3556, 3766, 7532, 9017, 18034, 19099, 34163, 36068, 38198, 63119, 68326, 76396, 126238, 133693, 136652, 239141, 252476, 267386, 478282, 534772, 956564, 2425573, 4851146, 9702292, 16979011, 33958022, 67916044]

約数ペア:

[(1, 67916044), (2, 33958022), (4, 16979011), (7, 9702292), (14, 4851146), (28, 2425573), (71, 956564), (127, 534772), (142, 478282), (254, 267386), (269, 252476), (284, 239141), (497, 136652), (508, 133693), (538, 126238), (889, 76396), (994, 68326), (1076, 63119), (1778, 38198), (1883, 36068), (1988, 34163), (3556, 19099), (3766, 18034), (7532, 9017)]