66128656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5147}}^1$

素因数の和:5239

約数の個数: 40

約数和(自身を含む): 141714144

約数和(自身を除く): 75585488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 3212, 5147, 6424, 10294, 12848, 20588, 41176, 56617, 82352, 113234, 226468, 375731, 452936, 751462, 905872, 1502924, 3005848, 4133041, 6011696, 8266082, 16532164, 33064328, 66128656]

約数ペア:

[(1, 66128656), (2, 33064328), (4, 16532164), (8, 8266082), (11, 6011696), (16, 4133041), (22, 3005848), (44, 1502924), (73, 905872), (88, 751462), (146, 452936), (176, 375731), (292, 226468), (584, 113234), (803, 82352), (1168, 56617), (1606, 41176), (3212, 20588), (5147, 12848), (6424, 10294)]