72854444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{9403}}^1$

素因数の和:9569

約数の個数: 24

約数和(自身を含む): 138238800

約数和(自身を除く): 65384356

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 9403, 18806, 37612, 122239, 244478, 488956, 1401047, 2802094, 5604188, 18213611, 36427222, 72854444]

約数ペア:

[(1, 72854444), (2, 36427222), (4, 18213611), (13, 5604188), (26, 2802094), (52, 1401047), (149, 488956), (298, 244478), (596, 122239), (1937, 37612), (3874, 18806), (7748, 9403)]