26718042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 61399296

約数和(自身を除く): 34681254

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 53, 69, 78, 106, 138, 159, 281, 299, 318, 562, 598, 689, 843, 897, 1219, 1378, 1686, 1794, 2067, 2438, 3653, 3657, 4134, 6463, 7306, 7314, 10959, 12926, 14893, 15847, 19389, 21918, 29786, 31694, 38778, 44679, 47541, 84019, 89358, 95082, 168038, 193609, 252057, 342539, 387218, 504114, 580827, 685078, 1027617, 1161654, 2055234, 4453007, 8906014, 13359021, 26718042]

約数ペア:

[(1, 26718042), (2, 13359021), (3, 8906014), (6, 4453007), (13, 2055234), (23, 1161654), (26, 1027617), (39, 685078), (46, 580827), (53, 504114), (69, 387218), (78, 342539), (106, 252057), (138, 193609), (159, 168038), (281, 95082), (299, 89358), (318, 84019), (562, 47541), (598, 44679), (689, 38778), (843, 31694), (897, 29786), (1219, 21918), (1378, 19389), (1686, 15847), (1794, 14893), (2067, 12926), (2438, 10959), (3653, 7314), (3657, 7306), (4134, 6463)]