68851432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10853}}^1$

素因数の和:10933

約数の個数: 32

約数和(自身を含む): 141319080

約数和(自身を除く): 72467648

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 10853, 21706, 43412, 86824, 141089, 282178, 564356, 662033, 1128712, 1324066, 2648132, 5296264, 8606429, 17212858, 34425716, 68851432]

約数ペア:

[(1, 68851432), (2, 34425716), (4, 17212858), (8, 8606429), (13, 5296264), (26, 2648132), (52, 1324066), (61, 1128712), (104, 662033), (122, 564356), (244, 282178), (488, 141089), (793, 86824), (1586, 43412), (3172, 21706), (6344, 10853)]