66568432

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3989}}^1$

素因数の和:4153

約数の個数: 40

約数和(自身を含む): 148428000

約数和(自身を除く): 81859568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 3989, 4172, 7978, 8344, 15956, 16688, 27923, 31912, 55846, 63824, 111692, 223384, 446768, 594361, 1188722, 2377444, 4160527, 4754888, 8321054, 9509776, 16642108, 33284216, 66568432]

約数ペア:

[(1, 66568432), (2, 33284216), (4, 16642108), (7, 9509776), (8, 8321054), (14, 4754888), (16, 4160527), (28, 2377444), (56, 1188722), (112, 594361), (149, 446768), (298, 223384), (596, 111692), (1043, 63824), (1192, 55846), (2086, 31912), (2384, 27923), (3989, 16688), (4172, 15956), (7978, 8344)]