27871062

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 61689600

約数和(自身を除く): 33818538

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 67, 82, 89, 114, 123, 134, 178, 201, 246, 267, 402, 534, 779, 1273, 1558, 1691, 2337, 2546, 2747, 3382, 3649, 3819, 4674, 5073, 5494, 5963, 7298, 7638, 8241, 10146, 10947, 11926, 16482, 17889, 21894, 35778, 52193, 69331, 104386, 113297, 138662, 156579, 207993, 226594, 244483, 313158, 339891, 415986, 488966, 679782, 733449, 1466898, 4645177, 9290354, 13935531, 27871062]

約数ペア:

[(1, 27871062), (2, 13935531), (3, 9290354), (6, 4645177), (19, 1466898), (38, 733449), (41, 679782), (57, 488966), (67, 415986), (82, 339891), (89, 313158), (114, 244483), (123, 226594), (134, 207993), (178, 156579), (201, 138662), (246, 113297), (267, 104386), (402, 69331), (534, 52193), (779, 35778), (1273, 21894), (1558, 17889), (1691, 16482), (2337, 11926), (2546, 10947), (2747, 10146), (3382, 8241), (3649, 7638), (3819, 7298), (4674, 5963), (5073, 5494)]