66639942

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 152559360

約数和(自身を除く): 85919418

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 113, 134, 163, 201, 226, 326, 339, 402, 489, 603, 678, 978, 1017, 1206, 1467, 1809, 2034, 2934, 3051, 3618, 4401, 6102, 7571, 8802, 10921, 15142, 18419, 21842, 22713, 32763, 36838, 45426, 55257, 65526, 68139, 98289, 110514, 136278, 165771, 196578, 204417, 294867, 331542, 408834, 497313, 589734, 994626, 1234073, 2468146, 3702219, 7404438, 11106657, 22213314, 33319971, 66639942]

約数ペア:

[(1, 66639942), (2, 33319971), (3, 22213314), (6, 11106657), (9, 7404438), (18, 3702219), (27, 2468146), (54, 1234073), (67, 994626), (113, 589734), (134, 497313), (163, 408834), (201, 331542), (226, 294867), (326, 204417), (339, 196578), (402, 165771), (489, 136278), (603, 110514), (678, 98289), (978, 68139), (1017, 65526), (1206, 55257), (1467, 45426), (1809, 36838), (2034, 32763), (2934, 22713), (3051, 21842), (3618, 18419), (4401, 15142), (6102, 10921), (7571, 8802)]