68186288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3677}}^1$

素因数の和:3765

約数の個数: 40

約数和(自身を含む): 141382320

約数和(自身を除く): 73196032

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 3677, 4636, 7354, 9272, 14708, 18544, 29416, 58832, 69863, 139726, 224297, 279452, 448594, 558904, 897188, 1117808, 1794376, 3588752, 4261643, 8523286, 17046572, 34093144, 68186288]

約数ペア:

[(1, 68186288), (2, 34093144), (4, 17046572), (8, 8523286), (16, 4261643), (19, 3588752), (38, 1794376), (61, 1117808), (76, 897188), (122, 558904), (152, 448594), (244, 279452), (304, 224297), (488, 139726), (976, 69863), (1159, 58832), (2318, 29416), (3677, 18544), (4636, 14708), (7354, 9272)]