68130188

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{11213}}^1$

素因数の和:11262

約数の個数: 36

約数和(自身を含む): 143180352

約数和(自身を除く): 75050164

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 11213, 22426, 44852, 78491, 156982, 313964, 347603, 549437, 695206, 1098874, 1390412, 2197748, 2433221, 4866442, 9732884, 17032547, 34065094, 68130188]

約数ペア:

[(1, 68130188), (2, 34065094), (4, 17032547), (7, 9732884), (14, 4866442), (28, 2433221), (31, 2197748), (49, 1390412), (62, 1098874), (98, 695206), (124, 549437), (196, 347603), (217, 313964), (434, 156982), (868, 78491), (1519, 44852), (3038, 22426), (6076, 11213)]