81182272

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:587

約数の個数: 56

約数和(自身を含む): 169785792

約数和(自身を除く): 88603520

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 131, 184, 262, 368, 421, 524, 736, 842, 1048, 1472, 1684, 2096, 3013, 3368, 4192, 6026, 6736, 8384, 9683, 12052, 13472, 19366, 24104, 26944, 38732, 48208, 55151, 77464, 96416, 110302, 154928, 192832, 220604, 309856, 441208, 619712, 882416, 1268473, 1764832, 2536946, 3529664, 5073892, 10147784, 20295568, 40591136, 81182272]

約数ペア:

[(1, 81182272), (2, 40591136), (4, 20295568), (8, 10147784), (16, 5073892), (23, 3529664), (32, 2536946), (46, 1764832), (64, 1268473), (92, 882416), (131, 619712), (184, 441208), (262, 309856), (368, 220604), (421, 192832), (524, 154928), (736, 110302), (842, 96416), (1048, 77464), (1472, 55151), (1684, 48208), (2096, 38732), (3013, 26944), (3368, 24104), (4192, 19366), (6026, 13472), (6736, 12052), (8384, 9683)]