73221018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{19973}}^1$

素因数の和:20038

約数の個数: 32

約数和(自身を含む): 161070336

約数和(自身を除く): 87849318

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 19973, 39946, 59919, 119838, 259649, 519298, 778947, 938731, 1557894, 1877462, 2816193, 5632386, 12203503, 24407006, 36610509, 73221018]

約数ペア:

[(1, 73221018), (2, 36610509), (3, 24407006), (6, 12203503), (13, 5632386), (26, 2816193), (39, 1877462), (47, 1557894), (78, 938731), (94, 778947), (141, 519298), (282, 259649), (611, 119838), (1222, 59919), (1833, 39946), (3666, 19973)]