64740924

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{8443}}^1$

素因数の和:8527

約数の個数: 48

約数和(自身を含む): 170231040

約数和(自身を除く): 105490116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 8443, 16886, 25329, 33772, 50658, 75987, 101316, 151974, 227961, 303948, 455922, 599453, 911844, 1198906, 1798359, 2397812, 3596718, 5395077, 7193436, 10790154, 16185231, 21580308, 32370462, 64740924]

約数ペア:

[(1, 64740924), (2, 32370462), (3, 21580308), (4, 16185231), (6, 10790154), (9, 7193436), (12, 5395077), (18, 3596718), (27, 2397812), (36, 1798359), (54, 1198906), (71, 911844), (108, 599453), (142, 455922), (213, 303948), (284, 227961), (426, 151974), (639, 101316), (852, 75987), (1278, 50658), (1917, 33772), (2556, 25329), (3834, 16886), (7668, 8443)]