87276784

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21061}}^1$

素因数の和:21113

約数の個数: 40

約数和(自身を含む): 198488288

約数和(自身を除く): 111211504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 21061, 42122, 84244, 147427, 168488, 294854, 336976, 589708, 779257, 1179416, 1558514, 2358832, 3117028, 5454799, 6234056, 10909598, 12468112, 21819196, 43638392, 87276784]

約数ペア:

[(1, 87276784), (2, 43638392), (4, 21819196), (7, 12468112), (8, 10909598), (14, 6234056), (16, 5454799), (28, 3117028), (37, 2358832), (56, 1558514), (74, 1179416), (112, 779257), (148, 589708), (259, 336976), (296, 294854), (518, 168488), (592, 147427), (1036, 84244), (2072, 42122), (4144, 21061)]