56841616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{757}}^1$

素因数の和:816

約数の個数: 60

約数和(自身を含む): 125338332

約数和(自身を除く): 68496716

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 361, 494, 722, 757, 988, 1444, 1514, 1976, 2888, 3028, 3952, 4693, 5776, 6056, 9386, 9841, 12112, 14383, 18772, 19682, 28766, 37544, 39364, 57532, 75088, 78728, 115064, 157456, 186979, 230128, 273277, 373958, 546554, 747916, 1093108, 1495832, 2186216, 2991664, 3552601, 4372432, 7105202, 14210404, 28420808, 56841616]

約数ペア:

[(1, 56841616), (2, 28420808), (4, 14210404), (8, 7105202), (13, 4372432), (16, 3552601), (19, 2991664), (26, 2186216), (38, 1495832), (52, 1093108), (76, 747916), (104, 546554), (152, 373958), (208, 273277), (247, 230128), (304, 186979), (361, 157456), (494, 115064), (722, 78728), (757, 75088), (988, 57532), (1444, 39364), (1514, 37544), (1976, 28766), (2888, 19682), (3028, 18772), (3952, 14383), (4693, 12112), (5776, 9841), (6056, 9386)]