72623643

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 36240357

約数列:

[1, 3, 17, 19, 51, 57, 149, 323, 447, 503, 969, 1509, 2533, 2831, 7599, 8493, 8551, 9557, 25653, 28671, 48127, 74947, 144381, 162469, 224841, 487407, 1274099, 1423993, 3822297, 4271979, 24207881, 72623643]

約数ペア:

[(1, 72623643), (3, 24207881), (17, 4271979), (19, 3822297), (51, 1423993), (57, 1274099), (149, 487407), (323, 224841), (447, 162469), (503, 144381), (969, 74947), (1509, 48127), (2533, 28671), (2831, 25653), (7599, 9557), (8493, 8551)]