64911208

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 124236000

約数和(自身を除く): 59324792

約数列:

[1, 2, 4, 8, 67, 134, 268, 347, 349, 536, 694, 698, 1388, 1396, 2776, 2792, 23249, 23383, 46498, 46766, 92996, 93532, 121103, 185992, 187064, 242206, 484412, 968824, 8113901, 16227802, 32455604, 64911208]

約数ペア:

[(1, 64911208), (2, 32455604), (4, 16227802), (8, 8113901), (67, 968824), (134, 484412), (268, 242206), (347, 187064), (349, 185992), (536, 121103), (694, 93532), (698, 92996), (1388, 46766), (1396, 46498), (2776, 23383), (2792, 23249)]