73841456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{355007}}^1$

素因数の和:355028

約数の個数: 20

約数和(自身を含む): 154073472

約数和(自身を除く): 80232016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 355007, 710014, 1420028, 2840056, 4615091, 5680112, 9230182, 18460364, 36920728, 73841456]

約数ペア:

[(1, 73841456), (2, 36920728), (4, 18460364), (8, 9230182), (13, 5680112), (16, 4615091), (26, 2840056), (52, 1420028), (104, 710014), (208, 355007)]