64887704

素因数分解:

$2^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{4973}}^1$

素因数の和:5219

約数の個数: 32

約数和(自身を含む): 139669920

約数和(自身を除く): 74782216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 233, 466, 932, 1631, 1864, 3262, 4973, 6524, 9946, 13048, 19892, 34811, 39784, 69622, 139244, 278488, 1158709, 2317418, 4634836, 8110963, 9269672, 16221926, 32443852, 64887704]

約数ペア:

[(1, 64887704), (2, 32443852), (4, 16221926), (7, 9269672), (8, 8110963), (14, 4634836), (28, 2317418), (56, 1158709), (233, 278488), (466, 139244), (932, 69622), (1631, 39784), (1864, 34811), (3262, 19892), (4973, 13048), (6524, 9946)]