84130722

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21149}}^1$

素因数の和:21187

約数の個数: 48

約数和(自身を含む): 207862200

約数和(自身を除く): 123731478

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 21149, 42298, 63447, 126894, 190341, 274937, 359533, 380682, 549874, 719066, 824811, 1078599, 1649622, 2157198, 2474433, 3235797, 4673929, 4948866, 6471594, 9347858, 14021787, 28043574, 42065361, 84130722]

約数ペア:

[(1, 84130722), (2, 42065361), (3, 28043574), (6, 14021787), (9, 9347858), (13, 6471594), (17, 4948866), (18, 4673929), (26, 3235797), (34, 2474433), (39, 2157198), (51, 1649622), (78, 1078599), (102, 824811), (117, 719066), (153, 549874), (221, 380682), (234, 359533), (306, 274937), (442, 190341), (663, 126894), (1326, 63447), (1989, 42298), (3978, 21149)]