69495296

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 80

約数和(自身を含む): 153130824

約数和(自身を除く): 83635528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 197, 208, 212, 256, 394, 416, 424, 512, 689, 788, 832, 848, 1378, 1576, 1664, 1696, 2561, 2756, 3152, 3328, 3392, 5122, 5512, 6304, 6656, 6784, 10244, 10441, 11024, 12608, 13568, 20488, 20882, 22048, 25216, 27136, 40976, 41764, 44096, 50432, 81952, 83528, 88192, 100864, 135733, 163904, 167056, 176384, 271466, 327808, 334112, 352768, 542932, 655616, 668224, 1085864, 1311232, 1336448, 2171728, 2672896, 4343456, 5345792, 8686912, 17373824, 34747648, 69495296]

約数ペア:

[(1, 69495296), (2, 34747648), (4, 17373824), (8, 8686912), (13, 5345792), (16, 4343456), (26, 2672896), (32, 2171728), (52, 1336448), (53, 1311232), (64, 1085864), (104, 668224), (106, 655616), (128, 542932), (197, 352768), (208, 334112), (212, 327808), (256, 271466), (394, 176384), (416, 167056), (424, 163904), (512, 135733), (689, 100864), (788, 88192), (832, 83528), (848, 81952), (1378, 50432), (1576, 44096), (1664, 41764), (1696, 40976), (2561, 27136), (2756, 25216), (3152, 22048), (3328, 20882), (3392, 20488), (5122, 13568), (5512, 12608), (6304, 11024), (6656, 10441), (6784, 10244)]