78903248

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1439}}^1$

素因数の和:1619

約数の個数: 40

約数和(自身を含む): 160704000

約数和(自身を除く): 81800752

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 149, 184, 298, 368, 596, 1192, 1439, 2384, 2878, 3427, 5756, 6854, 11512, 13708, 23024, 27416, 33097, 54832, 66194, 132388, 214411, 264776, 428822, 529552, 857644, 1715288, 3430576, 4931453, 9862906, 19725812, 39451624, 78903248]

約数ペア:

[(1, 78903248), (2, 39451624), (4, 19725812), (8, 9862906), (16, 4931453), (23, 3430576), (46, 1715288), (92, 857644), (149, 529552), (184, 428822), (298, 264776), (368, 214411), (596, 132388), (1192, 66194), (1439, 54832), (2384, 33097), (2878, 27416), (3427, 23024), (5756, 13708), (6854, 11512)]