71566418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 136745280

約数和(自身を除く): 65178862

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 121, 154, 166, 242, 509, 581, 847, 913, 1018, 1162, 1694, 1826, 3563, 5599, 6391, 7126, 10043, 11198, 12782, 20086, 39193, 42247, 61589, 70301, 78386, 84494, 123178, 140602, 295729, 431123, 464717, 591458, 862246, 929434, 3253019, 5111887, 6506038, 10223774, 35783209, 71566418]

約数ペア:

[(1, 71566418), (2, 35783209), (7, 10223774), (11, 6506038), (14, 5111887), (22, 3253019), (77, 929434), (83, 862246), (121, 591458), (154, 464717), (166, 431123), (242, 295729), (509, 140602), (581, 123178), (847, 84494), (913, 78386), (1018, 70301), (1162, 61589), (1694, 42247), (1826, 39193), (3563, 20086), (5599, 12782), (6391, 11198), (7126, 10043)]