71740604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{18899}}^1$

素因数の和:18989

約数の個数: 24

約数和(自身を含む): 137062800

約数和(自身を除く): 65322196

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 18899, 37798, 75596, 245687, 491374, 982748, 1379627, 2759254, 5518508, 17935151, 35870302, 71740604]

約数ペア:

[(1, 71740604), (2, 35870302), (4, 17935151), (13, 5518508), (26, 2759254), (52, 1379627), (73, 982748), (146, 491374), (292, 245687), (949, 75596), (1898, 37798), (3796, 18899)]