51680876

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:978

約数の個数: 36

約数和(自身を含む): 99149400

約数和(自身を除く): 47468524

約数列:

[1, 2, 4, 13, 26, 52, 89, 169, 178, 338, 356, 676, 859, 1157, 1718, 2314, 3436, 4628, 11167, 15041, 22334, 30082, 44668, 60164, 76451, 145171, 152902, 290342, 305804, 580684, 993863, 1987726, 3975452, 12920219, 25840438, 51680876]

約数ペア:

[(1, 51680876), (2, 25840438), (4, 12920219), (13, 3975452), (26, 1987726), (52, 993863), (89, 580684), (169, 305804), (178, 290342), (338, 152902), (356, 145171), (676, 76451), (859, 60164), (1157, 44668), (1718, 30082), (2314, 22334), (3436, 15041), (4628, 11167)]