81528222

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^2\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 171580032

約数和(自身を除く): 90051810

約数列:

[1, 2, 3, 6, 29, 58, 87, 107, 151, 174, 214, 302, 321, 453, 642, 841, 906, 1682, 2523, 3103, 4379, 5046, 6206, 8758, 9309, 13137, 16157, 18618, 26274, 32314, 48471, 89987, 96942, 126991, 179974, 253982, 269961, 380973, 468553, 539922, 761946, 937106, 1405659, 2811318, 13588037, 27176074, 40764111, 81528222]

約数ペア:

[(1, 81528222), (2, 40764111), (3, 27176074), (6, 13588037), (29, 2811318), (58, 1405659), (87, 937106), (107, 761946), (151, 539922), (174, 468553), (214, 380973), (302, 269961), (321, 253982), (453, 179974), (642, 126991), (841, 96942), (906, 89987), (1682, 48471), (2523, 32314), (3103, 26274), (4379, 18618), (5046, 16157), (6206, 13137), (8758, 9309)]