64262656

素因数分解:

$2^9\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:732

約数の個数: 40

約数和(自身を含む): 129131244

約数和(自身を除く): 64868588

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 313, 401, 512, 626, 802, 1252, 1604, 2504, 3208, 5008, 6416, 10016, 12832, 20032, 25664, 40064, 51328, 80128, 102656, 125513, 160256, 205312, 251026, 502052, 1004104, 2008208, 4016416, 8032832, 16065664, 32131328, 64262656]

約数ペア:

[(1, 64262656), (2, 32131328), (4, 16065664), (8, 8032832), (16, 4016416), (32, 2008208), (64, 1004104), (128, 502052), (256, 251026), (313, 205312), (401, 160256), (512, 125513), (626, 102656), (802, 80128), (1252, 51328), (1604, 40064), (2504, 25664), (3208, 20032), (5008, 12832), (6416, 10016)]