71983172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{15527}}^1$

素因数の和:15611

約数の個数: 24

約数和(自身を含む): 134783040

約数和(自身を除く): 62799868

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 15527, 31054, 62108, 295013, 590026, 947147, 1180052, 1894294, 3788588, 17995793, 35991586, 71983172]

約数ペア:

[(1, 71983172), (2, 35991586), (4, 17995793), (19, 3788588), (38, 1894294), (61, 1180052), (76, 947147), (122, 590026), (244, 295013), (1159, 62108), (2318, 31054), (4636, 15527)]