68119996

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{3583}}^1$

素因数の和:3698

約数の個数: 36

約数和(自身を含む): 140141568

約数和(自身を除く): 72021572

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 2716, 3583, 4753, 7166, 9506, 14332, 19012, 25081, 50162, 100324, 175567, 347551, 351134, 695102, 702268, 1390204, 2432857, 4865714, 9731428, 17029999, 34059998, 68119996]

約数ペア:

[(1, 68119996), (2, 34059998), (4, 17029999), (7, 9731428), (14, 4865714), (28, 2432857), (49, 1390204), (97, 702268), (98, 695102), (194, 351134), (196, 347551), (388, 175567), (679, 100324), (1358, 50162), (2716, 25081), (3583, 19012), (4753, 14332), (7166, 9506)]