64320672

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{51539}}^1$

素因数の和:51565

約数の個数: 48

約数和(自身を含む): 181833120

約数和(自身を除く): 117512448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 51539, 103078, 154617, 206156, 309234, 412312, 618468, 670007, 824624, 1236936, 1340014, 1649248, 2010021, 2473872, 2680028, 4020042, 4947744, 5360056, 8040084, 10720112, 16080168, 21440224, 32160336, 64320672]

約数ペア:

[(1, 64320672), (2, 32160336), (3, 21440224), (4, 16080168), (6, 10720112), (8, 8040084), (12, 5360056), (13, 4947744), (16, 4020042), (24, 2680028), (26, 2473872), (32, 2010021), (39, 1649248), (48, 1340014), (52, 1236936), (78, 824624), (96, 670007), (104, 618468), (156, 412312), (208, 309234), (312, 206156), (416, 154617), (624, 103078), (1248, 51539)]