78381702

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6689}}^1$

素因数の和:6738

約数の個数: 64

約数和(自身を含む): 205516800

約数和(自身を除く): 127135098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5859, 6689, 11718, 13378, 20067, 40134, 46823, 60201, 93646, 120402, 140469, 180603, 207359, 280938, 361206, 414718, 421407, 622077, 842814, 1244154, 1264221, 1451513, 1866231, 2528442, 2903026, 3732462, 4354539, 5598693, 8709078, 11197386, 13063617, 26127234, 39190851, 78381702]

約数ペア:

[(1, 78381702), (2, 39190851), (3, 26127234), (6, 13063617), (7, 11197386), (9, 8709078), (14, 5598693), (18, 4354539), (21, 3732462), (27, 2903026), (31, 2528442), (42, 1866231), (54, 1451513), (62, 1264221), (63, 1244154), (93, 842814), (126, 622077), (186, 421407), (189, 414718), (217, 361206), (279, 280938), (378, 207359), (434, 180603), (558, 140469), (651, 120402), (837, 93646), (1302, 60201), (1674, 46823), (1953, 40134), (3906, 20067), (5859, 13378), (6689, 11718)]