87862878

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1291}}^1$

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 201552000

約数和(自身を除く): 113689122

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 199, 342, 398, 597, 1194, 1291, 1791, 2582, 3582, 3781, 3873, 7562, 7746, 11343, 11619, 22686, 23238, 24529, 34029, 49058, 68058, 73587, 147174, 220761, 256909, 441522, 513818, 770727, 1541454, 2312181, 4624362, 4881271, 9762542, 14643813, 29287626, 43931439, 87862878]

約数ペア:

[(1, 87862878), (2, 43931439), (3, 29287626), (6, 14643813), (9, 9762542), (18, 4881271), (19, 4624362), (38, 2312181), (57, 1541454), (114, 770727), (171, 513818), (199, 441522), (342, 256909), (398, 220761), (597, 147174), (1194, 73587), (1291, 68058), (1791, 49058), (2582, 34029), (3582, 24529), (3781, 23238), (3873, 22686), (7562, 11619), (7746, 11343)]