65608816

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45061}}^1$

素因数の和:45089

約数の個数: 40

約数和(自身を含む): 156455264

約数和(自身を除く): 90846448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 45061, 90122, 180244, 315427, 360488, 585793, 630854, 720976, 1171586, 1261708, 2343172, 2523416, 4100551, 4686344, 5046832, 8201102, 9372688, 16402204, 32804408, 65608816]

約数ペア:

[(1, 65608816), (2, 32804408), (4, 16402204), (7, 9372688), (8, 8201102), (13, 5046832), (14, 4686344), (16, 4100551), (26, 2523416), (28, 2343172), (52, 1261708), (56, 1171586), (91, 720976), (104, 630854), (112, 585793), (182, 360488), (208, 315427), (364, 180244), (728, 90122), (1456, 45061)]