68274856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 154685160

約数和(自身を除く): 86410304

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 46, 52, 68, 73, 92, 104, 136, 146, 184, 221, 292, 299, 391, 442, 529, 584, 598, 782, 884, 949, 1058, 1196, 1241, 1564, 1679, 1768, 1898, 2116, 2392, 2482, 3128, 3358, 3796, 4232, 4964, 5083, 6716, 6877, 7592, 8993, 9928, 10166, 13432, 13754, 16133, 17986, 20332, 21827, 27508, 28543, 32266, 35972, 38617, 40664, 43654, 55016, 57086, 64532, 71944, 77234, 87308, 114172, 116909, 129064, 154468, 174616, 228344, 233818, 308936, 371059, 467636, 502021, 656489, 742118, 935272, 1004042, 1312978, 1484236, 2008084, 2625956, 2968472, 4016168, 5251912, 8534357, 17068714, 34137428, 68274856]

約数ペア:

[(1, 68274856), (2, 34137428), (4, 17068714), (8, 8534357), (13, 5251912), (17, 4016168), (23, 2968472), (26, 2625956), (34, 2008084), (46, 1484236), (52, 1312978), (68, 1004042), (73, 935272), (92, 742118), (104, 656489), (136, 502021), (146, 467636), (184, 371059), (221, 308936), (292, 233818), (299, 228344), (391, 174616), (442, 154468), (529, 129064), (584, 116909), (598, 114172), (782, 87308), (884, 77234), (949, 71944), (1058, 64532), (1196, 57086), (1241, 55016), (1564, 43654), (1679, 40664), (1768, 38617), (1898, 35972), (2116, 32266), (2392, 28543), (2482, 27508), (3128, 21827), (3358, 20332), (3796, 17986), (4232, 16133), (4964, 13754), (5083, 13432), (6716, 10166), (6877, 9928), (7592, 8993)]