71286228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{11717}}^1$

素因数の和:11753

約数の個数: 54

約数和(自身を含む): 195139854

約数和(自身を除く): 123853626

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 11717, 23434, 35151, 46868, 70302, 105453, 140604, 152321, 210906, 304642, 421812, 456963, 609284, 913926, 1370889, 1827852, 1980173, 2741778, 3960346, 5483556, 5940519, 7920692, 11881038, 17821557, 23762076, 35643114, 71286228]

約数ペア:

[(1, 71286228), (2, 35643114), (3, 23762076), (4, 17821557), (6, 11881038), (9, 7920692), (12, 5940519), (13, 5483556), (18, 3960346), (26, 2741778), (36, 1980173), (39, 1827852), (52, 1370889), (78, 913926), (117, 609284), (156, 456963), (169, 421812), (234, 304642), (338, 210906), (468, 152321), (507, 140604), (676, 105453), (1014, 70302), (1521, 46868), (2028, 35151), (3042, 23434), (6084, 11717)]