84391398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51521}}^1$

素因数の和:51549

約数の個数: 48

約数和(自身を含む): 225048096

約数和(自身を除く): 140656698

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 51521, 103042, 154563, 309126, 360647, 463689, 669773, 721294, 927378, 1081941, 1339546, 2009319, 2163882, 3245823, 4018638, 4688411, 6027957, 6491646, 9376822, 12055914, 14065233, 28130466, 42195699, 84391398]

約数ペア:

[(1, 84391398), (2, 42195699), (3, 28130466), (6, 14065233), (7, 12055914), (9, 9376822), (13, 6491646), (14, 6027957), (18, 4688411), (21, 4018638), (26, 3245823), (39, 2163882), (42, 2009319), (63, 1339546), (78, 1081941), (91, 927378), (117, 721294), (126, 669773), (182, 463689), (234, 360647), (273, 309126), (546, 154563), (819, 103042), (1638, 51521)]