77742444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7019}}^1$

素因数の和:7110

約数の個数: 48

約数和(自身を含む): 198132480

約数和(自身を除く): 120390036

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 7019, 11076, 14038, 21057, 28076, 42114, 84228, 91247, 182494, 273741, 364988, 498349, 547482, 996698, 1094964, 1495047, 1993396, 2990094, 5980188, 6478537, 12957074, 19435611, 25914148, 38871222, 77742444]

約数ペア:

[(1, 77742444), (2, 38871222), (3, 25914148), (4, 19435611), (6, 12957074), (12, 6478537), (13, 5980188), (26, 2990094), (39, 1993396), (52, 1495047), (71, 1094964), (78, 996698), (142, 547482), (156, 498349), (213, 364988), (284, 273741), (426, 182494), (852, 91247), (923, 84228), (1846, 42114), (2769, 28076), (3692, 21057), (5538, 14038), (7019, 11076)]