63988070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{278209}}^1$

素因数の和:278239

約数の個数: 16

約数和(自身を含む): 120186720

約数和(自身を除く): 56198650

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 278209, 556418, 1391045, 2782090, 6398807, 12797614, 31994035, 63988070]

約数ペア:

[(1, 63988070), (2, 31994035), (5, 12797614), (10, 6398807), (23, 2782090), (46, 1391045), (115, 556418), (230, 278209)]