51647274

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 135432000

約数和(自身を除く): 83784726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 131, 147, 149, 189, 262, 294, 298, 378, 393, 441, 447, 786, 882, 894, 917, 1043, 1179, 1323, 1341, 1834, 2086, 2358, 2646, 2682, 2751, 3129, 3537, 4023, 5502, 6258, 6419, 7074, 7301, 8046, 8253, 9387, 12838, 14602, 16506, 18774, 19257, 19519, 21903, 24759, 28161, 38514, 39038, 43806, 49518, 56322, 57771, 58557, 65709, 115542, 117114, 131418, 136633, 173313, 175671, 197127, 273266, 346626, 351342, 394254, 409899, 527013, 819798, 956431, 1054026, 1229697, 1912862, 2459394, 2869293, 3689091, 5738586, 7378182, 8607879, 17215758, 25823637, 51647274]

約数ペア:

[(1, 51647274), (2, 25823637), (3, 17215758), (6, 8607879), (7, 7378182), (9, 5738586), (14, 3689091), (18, 2869293), (21, 2459394), (27, 1912862), (42, 1229697), (49, 1054026), (54, 956431), (63, 819798), (98, 527013), (126, 409899), (131, 394254), (147, 351342), (149, 346626), (189, 273266), (262, 197127), (294, 175671), (298, 173313), (378, 136633), (393, 131418), (441, 117114), (447, 115542), (786, 65709), (882, 58557), (894, 57771), (917, 56322), (1043, 49518), (1179, 43806), (1323, 39038), (1341, 38514), (1834, 28161), (2086, 24759), (2358, 21903), (2646, 19519), (2682, 19257), (2751, 18774), (3129, 16506), (3537, 14602), (4023, 12838), (5502, 9387), (6258, 8253), (6419, 8046), (7074, 7301)]