66394384

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34871}}^1$

素因数の和:34903

約数の個数: 40

約数和(自身を含む): 155668608

約数和(自身を除く): 89274224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 34871, 69742, 139484, 244097, 278968, 488194, 557936, 592807, 976388, 1185614, 1952776, 2371228, 3905552, 4149649, 4742456, 8299298, 9484912, 16598596, 33197192, 66394384]

約数ペア:

[(1, 66394384), (2, 33197192), (4, 16598596), (7, 9484912), (8, 8299298), (14, 4742456), (16, 4149649), (17, 3905552), (28, 2371228), (34, 1952776), (56, 1185614), (68, 976388), (112, 592807), (119, 557936), (136, 488194), (238, 278968), (272, 244097), (476, 139484), (952, 69742), (1904, 34871)]