81189455636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{46447057}}^1$

素因数の和:46447103

約数の個数: 24

約数和(自身を含む): 156062114880

約数和(自身を除く): 74872659244

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 46447057, 92894114, 185788228, 882494083, 1068282311, 1764988166, 2136564622, 3529976332, 4273129244, 20297363909, 40594727818, 81189455636]

約数ペア:

[(1, 81189455636), (2, 40594727818), (4, 20297363909), (19, 4273129244), (23, 3529976332), (38, 2136564622), (46, 1764988166), (76, 1068282311), (92, 882494083), (437, 185788228), (874, 92894114), (1748, 46447057)]