71707938

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 161533440

約数和(自身を除く): 89825502

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 163, 227, 323, 326, 454, 489, 646, 681, 969, 978, 1362, 1938, 2771, 3097, 3859, 4313, 5542, 6194, 7718, 8313, 8626, 9291, 11577, 12939, 16626, 18582, 23154, 25878, 37001, 52649, 73321, 74002, 105298, 111003, 146642, 157947, 219963, 222006, 315894, 439926, 629017, 703019, 1258034, 1406038, 1887051, 2109057, 3774102, 4218114, 11951323, 23902646, 35853969, 71707938]

約数ペア:

[(1, 71707938), (2, 35853969), (3, 23902646), (6, 11951323), (17, 4218114), (19, 3774102), (34, 2109057), (38, 1887051), (51, 1406038), (57, 1258034), (102, 703019), (114, 629017), (163, 439926), (227, 315894), (323, 222006), (326, 219963), (454, 157947), (489, 146642), (646, 111003), (681, 105298), (969, 74002), (978, 73321), (1362, 52649), (1938, 37001), (2771, 25878), (3097, 23154), (3859, 18582), (4313, 16626), (5542, 12939), (6194, 11577), (7718, 9291), (8313, 8626)]