70900856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 153770400

約数和(自身を除く): 82869544

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 53, 76, 104, 106, 152, 212, 247, 424, 494, 677, 689, 988, 1007, 1354, 1378, 1976, 2014, 2708, 2756, 4028, 5416, 5512, 8056, 8801, 12863, 13091, 17602, 25726, 26182, 35204, 35881, 51452, 52364, 70408, 71762, 102904, 104728, 143524, 167219, 287048, 334438, 466453, 668876, 681739, 932906, 1337752, 1363478, 1865812, 2726956, 3731624, 5453912, 8862607, 17725214, 35450428, 70900856]

約数ペア:

[(1, 70900856), (2, 35450428), (4, 17725214), (8, 8862607), (13, 5453912), (19, 3731624), (26, 2726956), (38, 1865812), (52, 1363478), (53, 1337752), (76, 932906), (104, 681739), (106, 668876), (152, 466453), (212, 334438), (247, 287048), (424, 167219), (494, 143524), (677, 104728), (689, 102904), (988, 71762), (1007, 70408), (1354, 52364), (1378, 51452), (1976, 35881), (2014, 35204), (2708, 26182), (2756, 25726), (4028, 17602), (5416, 13091), (5512, 12863), (8056, 8801)]