39672746

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 65691648

約数和(自身を除く): 26018902

約数列:

[1, 2, 23, 31, 43, 46, 62, 86, 647, 713, 989, 1294, 1333, 1426, 1978, 2666, 14881, 20057, 27821, 29762, 30659, 40114, 55642, 61318, 461311, 639883, 862451, 922622, 1279766, 1724902, 19836373, 39672746]

約数ペア:

[(1, 39672746), (2, 19836373), (23, 1724902), (31, 1279766), (43, 922622), (46, 862451), (62, 639883), (86, 461311), (647, 61318), (713, 55642), (989, 40114), (1294, 30659), (1333, 29762), (1426, 27821), (1978, 20057), (2666, 14881)]