80411552

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{14869}}^1$

素因数の和:14905

約数の個数: 36

約数和(自身を含む): 171436230

約数和(自身を除く): 91024678

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 14869, 29738, 59476, 118952, 193297, 237904, 386594, 475808, 773188, 1546376, 2512861, 3092752, 5025722, 6185504, 10051444, 20102888, 40205776, 80411552]

約数ペア:

[(1, 80411552), (2, 40205776), (4, 20102888), (8, 10051444), (13, 6185504), (16, 5025722), (26, 3092752), (32, 2512861), (52, 1546376), (104, 773188), (169, 475808), (208, 386594), (338, 237904), (416, 193297), (676, 118952), (1352, 59476), (2704, 29738), (5408, 14869)]