64957312

素因数分解:

$2^7\times 7^1\times {\mathrm{72497}}^1$

素因数の和:72518

約数の個数: 32

約数和(自身を含む): 147895920

約数和(自身を除く): 82938608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 72497, 144994, 289988, 507479, 579976, 1014958, 1159952, 2029916, 2319904, 4059832, 4639808, 8119664, 9279616, 16239328, 32478656, 64957312]

約数ペア:

[(1, 64957312), (2, 32478656), (4, 16239328), (7, 9279616), (8, 8119664), (14, 4639808), (16, 4059832), (28, 2319904), (32, 2029916), (56, 1159952), (64, 1014958), (112, 579976), (128, 507479), (224, 289988), (448, 144994), (896, 72497)]