61978624

素因数分解:

$2^{11}\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 126486360

約数和(自身を除く): 64507736

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 571, 848, 1024, 1142, 1696, 2048, 2284, 3392, 4568, 6784, 9136, 13568, 18272, 27136, 30263, 36544, 54272, 60526, 73088, 108544, 121052, 146176, 242104, 292352, 484208, 584704, 968416, 1169408, 1936832, 3873664, 7747328, 15494656, 30989312, 61978624]

約数ペア:

[(1, 61978624), (2, 30989312), (4, 15494656), (8, 7747328), (16, 3873664), (32, 1936832), (53, 1169408), (64, 968416), (106, 584704), (128, 484208), (212, 292352), (256, 242104), (424, 146176), (512, 121052), (571, 108544), (848, 73088), (1024, 60526), (1142, 54272), (1696, 36544), (2048, 30263), (2284, 27136), (3392, 18272), (4568, 13568), (6784, 9136)]