87772976

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1129}}^1$

素因数の和:1293

約数の個数: 40

約数和(自身を含む): 175710480

約数和(自身を除く): 87937504

約数列:

[1, 2, 4, 8, 16, 43, 86, 113, 172, 226, 344, 452, 688, 904, 1129, 1808, 2258, 4516, 4859, 9032, 9718, 18064, 19436, 38872, 48547, 77744, 97094, 127577, 194188, 255154, 388376, 510308, 776752, 1020616, 2041232, 5485811, 10971622, 21943244, 43886488, 87772976]

約数ペア:

[(1, 87772976), (2, 43886488), (4, 21943244), (8, 10971622), (16, 5485811), (43, 2041232), (86, 1020616), (113, 776752), (172, 510308), (226, 388376), (344, 255154), (452, 194188), (688, 127577), (904, 97094), (1129, 77744), (1808, 48547), (2258, 38872), (4516, 19436), (4859, 18064), (9032, 9718)]