86490295812

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{406447}}^1$

素因数の和:406737

約数の個数: 72

約数和(自身を含む): 229022067456

約数和(自身を除く): 142531771644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 257, 276, 414, 514, 771, 828, 1028, 1542, 2313, 3084, 4626, 5911, 9252, 11822, 17733, 23644, 35466, 53199, 70932, 106398, 212796, 406447, 812894, 1219341, 1625788, 2438682, 3658023, 4877364, 7316046, 9348281, 14632092, 18696562, 28044843, 37393124, 56089686, 84134529, 104456879, 112179372, 168269058, 208913758, 313370637, 336538116, 417827516, 626741274, 940111911, 1253482548, 1880223822, 2402508217, 3760447644, 4805016434, 7207524651, 9610032868, 14415049302, 21622573953, 28830098604, 43245147906, 86490295812]

約数ペア:

[(1, 86490295812), (2, 43245147906), (3, 28830098604), (4, 21622573953), (6, 14415049302), (9, 9610032868), (12, 7207524651), (18, 4805016434), (23, 3760447644), (36, 2402508217), (46, 1880223822), (69, 1253482548), (92, 940111911), (138, 626741274), (207, 417827516), (257, 336538116), (276, 313370637), (414, 208913758), (514, 168269058), (771, 112179372), (828, 104456879), (1028, 84134529), (1542, 56089686), (2313, 37393124), (3084, 28044843), (4626, 18696562), (5911, 14632092), (9252, 9348281), (11822, 7316046), (17733, 4877364), (23644, 3658023), (35466, 2438682), (53199, 1625788), (70932, 1219341), (106398, 812894), (212796, 406447)]