89233936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 197451648

約数和(自身を除く): 108217712

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 71, 74, 88, 142, 148, 176, 193, 284, 296, 386, 407, 568, 592, 772, 781, 814, 1136, 1544, 1562, 1628, 2123, 2627, 3088, 3124, 3256, 4246, 5254, 6248, 6512, 7141, 8492, 10508, 12496, 13703, 14282, 16984, 21016, 27406, 28564, 28897, 33968, 42032, 54812, 57128, 57794, 78551, 109624, 114256, 115588, 150733, 157102, 219248, 231176, 301466, 314204, 462352, 507011, 602932, 628408, 1014022, 1205864, 1256816, 2028044, 2411728, 4056088, 5577121, 8112176, 11154242, 22308484, 44616968, 89233936]

約数ペア:

[(1, 89233936), (2, 44616968), (4, 22308484), (8, 11154242), (11, 8112176), (16, 5577121), (22, 4056088), (37, 2411728), (44, 2028044), (71, 1256816), (74, 1205864), (88, 1014022), (142, 628408), (148, 602932), (176, 507011), (193, 462352), (284, 314204), (296, 301466), (386, 231176), (407, 219248), (568, 157102), (592, 150733), (772, 115588), (781, 114256), (814, 109624), (1136, 78551), (1544, 57794), (1562, 57128), (1628, 54812), (2123, 42032), (2627, 33968), (3088, 28897), (3124, 28564), (3256, 27406), (4246, 21016), (5254, 16984), (6248, 14282), (6512, 13703), (7141, 12496), (8492, 10508)]