80339584

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{48281}}^1$

素因数の和:48308

約数の個数: 32

約数和(自身を含む): 172366740

約数和(自身を除く): 92027156

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 48281, 96562, 193124, 386248, 627653, 772496, 1255306, 1544992, 2510612, 3089984, 5021224, 6179968, 10042448, 20084896, 40169792, 80339584]

約数ペア:

[(1, 80339584), (2, 40169792), (4, 20084896), (8, 10042448), (13, 6179968), (16, 5021224), (26, 3089984), (32, 2510612), (52, 1544992), (64, 1255306), (104, 772496), (128, 627653), (208, 386248), (416, 193124), (832, 96562), (1664, 48281)]