68328978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 150543360

約数和(自身を除く): 82214382

約数列:

[1, 2, 3, 6, 19, 38, 43, 53, 57, 86, 106, 114, 129, 159, 258, 263, 318, 526, 789, 817, 1007, 1578, 1634, 2014, 2279, 2451, 3021, 4558, 4902, 4997, 6042, 6837, 9994, 11309, 13674, 13939, 14991, 22618, 27878, 29982, 33927, 41817, 43301, 67854, 83634, 86602, 129903, 214871, 259806, 264841, 429742, 529682, 599377, 644613, 794523, 1198754, 1289226, 1589046, 1798131, 3596262, 11388163, 22776326, 34164489, 68328978]

約数ペア:

[(1, 68328978), (2, 34164489), (3, 22776326), (6, 11388163), (19, 3596262), (38, 1798131), (43, 1589046), (53, 1289226), (57, 1198754), (86, 794523), (106, 644613), (114, 599377), (129, 529682), (159, 429742), (258, 264841), (263, 259806), (318, 214871), (526, 129903), (789, 86602), (817, 83634), (1007, 67854), (1578, 43301), (1634, 41817), (2014, 33927), (2279, 29982), (2451, 27878), (3021, 22618), (4558, 14991), (4902, 13939), (4997, 13674), (6042, 11309), (6837, 9994)]