47280246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 109159680

約数和(自身を除く): 61879434

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 61, 78, 114, 122, 183, 247, 366, 494, 523, 741, 793, 1046, 1159, 1482, 1569, 1586, 2318, 2379, 3138, 3477, 4758, 6799, 6954, 9937, 13598, 15067, 19874, 20397, 29811, 30134, 31903, 40794, 45201, 59622, 63806, 90402, 95709, 129181, 191418, 258362, 387543, 414739, 606157, 775086, 829478, 1212314, 1244217, 1818471, 2488434, 3636942, 7880041, 15760082, 23640123, 47280246]

約数ペア:

[(1, 47280246), (2, 23640123), (3, 15760082), (6, 7880041), (13, 3636942), (19, 2488434), (26, 1818471), (38, 1244217), (39, 1212314), (57, 829478), (61, 775086), (78, 606157), (114, 414739), (122, 387543), (183, 258362), (247, 191418), (366, 129181), (494, 95709), (523, 90402), (741, 63806), (793, 59622), (1046, 45201), (1159, 40794), (1482, 31903), (1569, 30134), (1586, 29811), (2318, 20397), (2379, 19874), (3138, 15067), (3477, 13598), (4758, 9937), (6799, 6954)]