66866176

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{5023}}^1$

素因数の和:5056

約数の個数: 44

約数和(自身を含む): 143977792

約数和(自身を除く): 77111616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 5023, 6656, 10046, 13312, 20092, 40184, 65299, 80368, 130598, 160736, 261196, 321472, 522392, 642944, 1044784, 1285888, 2089568, 2571776, 4179136, 5143552, 8358272, 16716544, 33433088, 66866176]

約数ペア:

[(1, 66866176), (2, 33433088), (4, 16716544), (8, 8358272), (13, 5143552), (16, 4179136), (26, 2571776), (32, 2089568), (52, 1285888), (64, 1044784), (104, 642944), (128, 522392), (208, 321472), (256, 261196), (416, 160736), (512, 130598), (832, 80368), (1024, 65299), (1664, 40184), (3328, 20092), (5023, 13312), (6656, 10046)]