86678912

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1291

約数の個数: 64

約数和(自身を含む): 188190000

約数和(自身を除く): 101511088

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 304, 464, 551, 608, 928, 1102, 1216, 1229, 1856, 2204, 2432, 2458, 3712, 4408, 4916, 8816, 9832, 17632, 19664, 23351, 35264, 35641, 39328, 46702, 70528, 71282, 78656, 93404, 142564, 157312, 186808, 285128, 373616, 570256, 677179, 747232, 1140512, 1354358, 1494464, 2281024, 2708716, 2988928, 4562048, 5417432, 10834864, 21669728, 43339456, 86678912]

約数ペア:

[(1, 86678912), (2, 43339456), (4, 21669728), (8, 10834864), (16, 5417432), (19, 4562048), (29, 2988928), (32, 2708716), (38, 2281024), (58, 1494464), (64, 1354358), (76, 1140512), (116, 747232), (128, 677179), (152, 570256), (232, 373616), (304, 285128), (464, 186808), (551, 157312), (608, 142564), (928, 93404), (1102, 78656), (1216, 71282), (1229, 70528), (1856, 46702), (2204, 39328), (2432, 35641), (2458, 35264), (3712, 23351), (4408, 19664), (4916, 17632), (8816, 9832)]