65440638

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 146405376

約数和(自身を除く): 80964738

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 103, 141, 206, 282, 309, 423, 618, 751, 846, 927, 1502, 1854, 2253, 4506, 4841, 6759, 9682, 13518, 14523, 29046, 35297, 43569, 70594, 77353, 87138, 105891, 154706, 211782, 232059, 317673, 464118, 635346, 696177, 1392354, 3635591, 7271182, 10906773, 21813546, 32720319, 65440638]

約数ペア:

[(1, 65440638), (2, 32720319), (3, 21813546), (6, 10906773), (9, 7271182), (18, 3635591), (47, 1392354), (94, 696177), (103, 635346), (141, 464118), (206, 317673), (282, 232059), (309, 211782), (423, 154706), (618, 105891), (751, 87138), (846, 77353), (927, 70594), (1502, 43569), (1854, 35297), (2253, 29046), (4506, 14523), (4841, 13518), (6759, 9682)]