71307184

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{26371}}^1$

素因数の和:26405

約数の個数: 30

約数和(自身を含む): 149608356

約数和(自身を除く): 78301172

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 26371, 52742, 105484, 210968, 342823, 421936, 685646, 1371292, 2742584, 4456699, 5485168, 8913398, 17826796, 35653592, 71307184]

約数ペア:

[(1, 71307184), (2, 35653592), (4, 17826796), (8, 8913398), (13, 5485168), (16, 4456699), (26, 2742584), (52, 1371292), (104, 685646), (169, 421936), (208, 342823), (338, 210968), (676, 105484), (1352, 52742), (2704, 26371)]