51765636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7717}}^1$

素因数の和:7780

約数の個数: 48

約数和(自身を含む): 133120064

約数和(自身を除く): 81354428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 7717, 15434, 23151, 30868, 46302, 92604, 100321, 200642, 300963, 331831, 401284, 601926, 663662, 995493, 1203852, 1327324, 1990986, 3981972, 4313803, 8627606, 12941409, 17255212, 25882818, 51765636]

約数ペア:

[(1, 51765636), (2, 25882818), (3, 17255212), (4, 12941409), (6, 8627606), (12, 4313803), (13, 3981972), (26, 1990986), (39, 1327324), (43, 1203852), (52, 995493), (78, 663662), (86, 601926), (129, 401284), (156, 331831), (172, 300963), (258, 200642), (516, 100321), (559, 92604), (1118, 46302), (1677, 30868), (2236, 23151), (3354, 15434), (6708, 7717)]