85155568

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:710

約数の個数: 60

約数和(自身を含む): 181983888

約数和(自身を除く): 96828320

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 361, 368, 437, 641, 722, 874, 1282, 1444, 1748, 2564, 2888, 3496, 5128, 5776, 6992, 8303, 10256, 12179, 14743, 16606, 24358, 29486, 33212, 48716, 58972, 66424, 97432, 117944, 132848, 194864, 231401, 235888, 280117, 462802, 560234, 925604, 1120468, 1851208, 2240936, 3702416, 4481872, 5322223, 10644446, 21288892, 42577784, 85155568]

約数ペア:

[(1, 85155568), (2, 42577784), (4, 21288892), (8, 10644446), (16, 5322223), (19, 4481872), (23, 3702416), (38, 2240936), (46, 1851208), (76, 1120468), (92, 925604), (152, 560234), (184, 462802), (304, 280117), (361, 235888), (368, 231401), (437, 194864), (641, 132848), (722, 117944), (874, 97432), (1282, 66424), (1444, 58972), (1748, 48716), (2564, 33212), (2888, 29486), (3496, 24358), (5128, 16606), (5776, 14743), (6992, 12179), (8303, 10256)]