66610188

素因数分解:

$2^2\times 3^6\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:506

約数の個数: 84

約数和(自身を含む): 178482528

約数和(自身を除く): 111872340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 431, 477, 486, 636, 729, 862, 954, 972, 1293, 1431, 1458, 1724, 1908, 2586, 2862, 2916, 3879, 4293, 5172, 5724, 7758, 8586, 11637, 12879, 15516, 17172, 22843, 23274, 25758, 34911, 38637, 45686, 46548, 51516, 68529, 69822, 77274, 91372, 104733, 137058, 139644, 154548, 205587, 209466, 274116, 314199, 411174, 418932, 616761, 628398, 822348, 1233522, 1256796, 1850283, 2467044, 3700566, 5550849, 7401132, 11101698, 16652547, 22203396, 33305094, 66610188]

約数ペア:

[(1, 66610188), (2, 33305094), (3, 22203396), (4, 16652547), (6, 11101698), (9, 7401132), (12, 5550849), (18, 3700566), (27, 2467044), (36, 1850283), (53, 1256796), (54, 1233522), (81, 822348), (106, 628398), (108, 616761), (159, 418932), (162, 411174), (212, 314199), (243, 274116), (318, 209466), (324, 205587), (431, 154548), (477, 139644), (486, 137058), (636, 104733), (729, 91372), (862, 77274), (954, 69822), (972, 68529), (1293, 51516), (1431, 46548), (1458, 45686), (1724, 38637), (1908, 34911), (2586, 25758), (2862, 23274), (2916, 22843), (3879, 17172), (4293, 15516), (5172, 12879), (5724, 11637), (7758, 8586)]