72156734013

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5407}}^1\times {\mathrm{48883}}^1$

素因数の和:54313

約数の個数: 32

約数和(自身を含む): 118435373056

約数和(自身を除く): 46278639043

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 5407, 16221, 37849, 48883, 70291, 113547, 146649, 210873, 342181, 492037, 635479, 1026543, 1476111, 1906437, 4448353, 13345059, 264310381, 792931143, 1850172667, 3436034953, 5550518001, 10308104859, 24052244671, 72156734013]

約数ペア:

[(1, 72156734013), (3, 24052244671), (7, 10308104859), (13, 5550518001), (21, 3436034953), (39, 1850172667), (91, 792931143), (273, 264310381), (5407, 13345059), (16221, 4448353), (37849, 1906437), (48883, 1476111), (70291, 1026543), (113547, 635479), (146649, 492037), (210873, 342181)]