77829472

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18287}}^1$

素因数の和:18323

約数の個数: 48

約数和(自身を含む): 184343040

約数和(自身を除く): 106513568

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 18287, 36574, 73148, 128009, 146296, 256018, 292592, 347453, 512036, 585184, 694906, 1024072, 1389812, 2048144, 2432171, 2779624, 4096288, 4864342, 5559248, 9728684, 11118496, 19457368, 38914736, 77829472]

約数ペア:

[(1, 77829472), (2, 38914736), (4, 19457368), (7, 11118496), (8, 9728684), (14, 5559248), (16, 4864342), (19, 4096288), (28, 2779624), (32, 2432171), (38, 2048144), (56, 1389812), (76, 1024072), (112, 694906), (133, 585184), (152, 512036), (224, 347453), (266, 292592), (304, 256018), (532, 146296), (608, 128009), (1064, 73148), (2128, 36574), (4256, 18287)]