64239488

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{5639}}^1$

素因数の和:5742

約数の個数: 32

約数和(自身を含む): 129438000

約数和(自身を除く): 65198512

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5639, 5696, 11278, 11392, 22556, 45112, 90224, 180448, 360896, 501871, 721792, 1003742, 2007484, 4014968, 8029936, 16059872, 32119744, 64239488]

約数ペア:

[(1, 64239488), (2, 32119744), (4, 16059872), (8, 8029936), (16, 4014968), (32, 2007484), (64, 1003742), (89, 721792), (128, 501871), (178, 360896), (356, 180448), (712, 90224), (1424, 45112), (2848, 22556), (5639, 11392), (5696, 11278)]