61981696

素因数分解:

$2^{10}\times 7^1\times {\mathrm{8647}}^1$

素因数の和:8674

約数の個数: 44

約数和(自身を含む): 141619648

約数和(自身を除く): 79637952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 8647, 17294, 34588, 60529, 69176, 121058, 138352, 242116, 276704, 484232, 553408, 968464, 1106816, 1936928, 2213632, 3873856, 4427264, 7747712, 8854528, 15495424, 30990848, 61981696]

約数ペア:

[(1, 61981696), (2, 30990848), (4, 15495424), (7, 8854528), (8, 7747712), (14, 4427264), (16, 3873856), (28, 2213632), (32, 1936928), (56, 1106816), (64, 968464), (112, 553408), (128, 484232), (224, 276704), (256, 242116), (448, 138352), (512, 121058), (896, 69176), (1024, 60529), (1792, 34588), (3584, 17294), (7168, 8647)]