75735728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 160275456

約数和(自身を除く): 84539728

約数列:

[1, 2, 4, 8, 16, 31, 43, 53, 62, 67, 86, 106, 124, 134, 172, 212, 248, 268, 344, 424, 496, 536, 688, 848, 1072, 1333, 1643, 2077, 2279, 2666, 2881, 3286, 3551, 4154, 4558, 5332, 5762, 6572, 7102, 8308, 9116, 10664, 11524, 13144, 14204, 16616, 18232, 21328, 23048, 26288, 28408, 33232, 36464, 46096, 56816, 70649, 89311, 110081, 141298, 152693, 178622, 220162, 282596, 305386, 357244, 440324, 565192, 610772, 714488, 880648, 1130384, 1221544, 1428976, 1761296, 2443088, 4733483, 9466966, 18933932, 37867864, 75735728]

約数ペア:

[(1, 75735728), (2, 37867864), (4, 18933932), (8, 9466966), (16, 4733483), (31, 2443088), (43, 1761296), (53, 1428976), (62, 1221544), (67, 1130384), (86, 880648), (106, 714488), (124, 610772), (134, 565192), (172, 440324), (212, 357244), (248, 305386), (268, 282596), (344, 220162), (424, 178622), (496, 152693), (536, 141298), (688, 110081), (848, 89311), (1072, 70649), (1333, 56816), (1643, 46096), (2077, 36464), (2279, 33232), (2666, 28408), (2881, 26288), (3286, 23048), (3551, 21328), (4154, 18232), (4558, 16616), (5332, 14204), (5762, 13144), (6572, 11524), (7102, 10664), (8308, 9116)]