72632721

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6563}}^1$

素因数の和:6621

約数の個数: 32

約数和(自身を含む): 120987648

約数和(自身を除く): 48354927

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 3689, 6563, 11067, 19689, 45941, 111571, 137823, 203453, 334713, 610359, 780997, 1424171, 2342991, 3458701, 4272513, 10376103, 24210907, 72632721]

約数ペア:

[(1, 72632721), (3, 24210907), (7, 10376103), (17, 4272513), (21, 3458701), (31, 2342991), (51, 1424171), (93, 780997), (119, 610359), (217, 334713), (357, 203453), (527, 137823), (651, 111571), (1581, 45941), (3689, 19689), (6563, 11067)]