87915693658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1\times {\mathrm{55117}}^1$

素因数の和:57142

約数の個数: 32

約数和(自身を含む): 146675612160

約数和(自身を除く): 58759918502

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1979, 3958, 25727, 51454, 55117, 61349, 110234, 122698, 716521, 797537, 1433042, 1595074, 1708627, 3417254, 22212151, 44424302, 109076543, 218153086, 1417995059, 2835990118, 3381372833, 6762745666, 43957846829, 87915693658]

約数ペア:

[(1, 87915693658), (2, 43957846829), (13, 6762745666), (26, 3381372833), (31, 2835990118), (62, 1417995059), (403, 218153086), (806, 109076543), (1979, 44424302), (3958, 22212151), (25727, 3417254), (51454, 1708627), (55117, 1595074), (61349, 1433042), (110234, 797537), (122698, 716521)]