68521856

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41179}}^1$

素因数の和:41206

約数の個数: 32

約数和(自身を含む): 147012600

約数和(自身を除く): 78490744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 41179, 82358, 164716, 329432, 535327, 658864, 1070654, 1317728, 2141308, 2635456, 4282616, 5270912, 8565232, 17130464, 34260928, 68521856]

約数ペア:

[(1, 68521856), (2, 34260928), (4, 17130464), (8, 8565232), (13, 5270912), (16, 4282616), (26, 2635456), (32, 2141308), (52, 1317728), (64, 1070654), (104, 658864), (128, 535327), (208, 329432), (416, 164716), (832, 82358), (1664, 41179)]