72894906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30449}}^1$

素因数の和:30483

約数の個数: 48

約数和(自身を含む): 190008000

約数和(自身を除く): 117113094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 30449, 60898, 91347, 182694, 213143, 274041, 426286, 548082, 578531, 639429, 1157062, 1278858, 1735593, 1918287, 3471186, 3836574, 4049717, 5206779, 8099434, 10413558, 12149151, 24298302, 36447453, 72894906]

約数ペア:

[(1, 72894906), (2, 36447453), (3, 24298302), (6, 12149151), (7, 10413558), (9, 8099434), (14, 5206779), (18, 4049717), (19, 3836574), (21, 3471186), (38, 1918287), (42, 1735593), (57, 1278858), (63, 1157062), (114, 639429), (126, 578531), (133, 548082), (171, 426286), (266, 274041), (342, 213143), (399, 182694), (798, 91347), (1197, 60898), (2394, 30449)]