72574729942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{172507}}^1$

素因数の和:174004

約数の個数: 32

約数和(自身を含む): 127981615104

約数和(自身を除く): 55406885162

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1471, 2942, 16181, 19123, 32362, 38246, 172507, 210353, 345014, 420706, 1897577, 2242591, 3795154, 4485182, 24668501, 49337002, 253757797, 507515594, 2791335767, 3298851361, 5582671534, 6597702722, 36287364971, 72574729942]

約数ペア:

[(1, 72574729942), (2, 36287364971), (11, 6597702722), (13, 5582671534), (22, 3298851361), (26, 2791335767), (143, 507515594), (286, 253757797), (1471, 49337002), (2942, 24668501), (16181, 4485182), (19123, 3795154), (32362, 2242591), (38246, 1897577), (172507, 420706), (210353, 345014)]