63945064

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{643}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 124266240

約数和(自身を除く): 60321176

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 401, 643, 802, 1286, 1604, 2572, 3208, 5144, 12431, 19933, 24862, 39866, 49724, 79732, 99448, 159464, 257843, 515686, 1031372, 2062744, 7993133, 15986266, 31972532, 63945064]

約数ペア:

[(1, 63945064), (2, 31972532), (4, 15986266), (8, 7993133), (31, 2062744), (62, 1031372), (124, 515686), (248, 257843), (401, 159464), (643, 99448), (802, 79732), (1286, 49724), (1604, 39866), (2572, 24862), (3208, 19933), (5144, 12431)]