71838528056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2689}}^1\times {\mathrm{196439}}^1$

素因数の和:199151

約数の個数: 32

約数和(自身を含む): 142674372000

約数和(自身を除く): 70835843944

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2689, 5378, 10756, 21512, 45713, 91426, 182852, 196439, 365704, 392878, 785756, 1571512, 3339463, 6678926, 13357852, 26715704, 528224471, 1056448942, 2112897884, 4225795768, 8979816007, 17959632014, 35919264028, 71838528056]

約数ペア:

[(1, 71838528056), (2, 35919264028), (4, 17959632014), (8, 8979816007), (17, 4225795768), (34, 2112897884), (68, 1056448942), (136, 528224471), (2689, 26715704), (5378, 13357852), (10756, 6678926), (21512, 3339463), (45713, 1571512), (91426, 785756), (182852, 392878), (196439, 365704)]