72088835

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3371}}^1$

素因数の和:3443

約数の個数: 32

約数和(自身を含む): 108767232

約数和(自身を除く): 36678397

約数列:

[1, 5, 7, 13, 35, 47, 65, 91, 235, 329, 455, 611, 1645, 3055, 3371, 4277, 16855, 21385, 23597, 43823, 117985, 158437, 219115, 306761, 792185, 1109059, 1533805, 2059681, 5545295, 10298405, 14417767, 72088835]

約数ペア:

[(1, 72088835), (5, 14417767), (7, 10298405), (13, 5545295), (35, 2059681), (47, 1533805), (65, 1109059), (91, 792185), (235, 306761), (329, 219115), (455, 158437), (611, 117985), (1645, 43823), (3055, 23597), (3371, 21385), (4277, 16855)]