64303456

素因数分解:

$2^5\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1117}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 145375776

約数和(自身を除く): 81072320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 257, 514, 1028, 1117, 1799, 2056, 2234, 3598, 4112, 4468, 7196, 7819, 8224, 8936, 14392, 15638, 17872, 28784, 31276, 35744, 57568, 62552, 125104, 250208, 287069, 574138, 1148276, 2009483, 2296552, 4018966, 4593104, 8037932, 9186208, 16075864, 32151728, 64303456]

約数ペア:

[(1, 64303456), (2, 32151728), (4, 16075864), (7, 9186208), (8, 8037932), (14, 4593104), (16, 4018966), (28, 2296552), (32, 2009483), (56, 1148276), (112, 574138), (224, 287069), (257, 250208), (514, 125104), (1028, 62552), (1117, 57568), (1799, 35744), (2056, 31276), (2234, 28784), (3598, 17872), (4112, 15638), (4468, 14392), (7196, 8936), (7819, 8224)]