168782796

素因数分解:

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

素因数の和:51551

約数の個数: 72

約数和(自身を含む): 525112224

約数和(自身を除く): 356329428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 51521, 103042, 154563, 206084, 309126, 360647, 463689, 618252, 669773, 721294, 927378, 1081941, 1339546, 1442588, 1854756, 2009319, 2163882, 2679092, 3245823, 4018638, 4327764, 4688411, 6027957, 6491646, 8037276, 9376822, 12055914, 12983292, 14065233, 18753644, 24111828, 28130466, 42195699, 56260932, 84391398, 168782796]

約数ペア:

[(1, 168782796), (2, 84391398), (3, 56260932), (4, 42195699), (6, 28130466), (7, 24111828), (9, 18753644), (12, 14065233), (13, 12983292), (14, 12055914), (18, 9376822), (21, 8037276), (26, 6491646), (28, 6027957), (36, 4688411), (39, 4327764), (42, 4018638), (52, 3245823), (63, 2679092), (78, 2163882), (84, 2009319), (91, 1854756), (117, 1442588), (126, 1339546), (156, 1081941), (182, 927378), (234, 721294), (252, 669773), (273, 618252), (364, 463689), (468, 360647), (546, 309126), (819, 206084), (1092, 154563), (1638, 103042), (3276, 51521)]