72390584

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^2\times {\mathrm{769}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 159205200

約数和(自身を除く): 86814616

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 769, 1148, 1538, 1681, 2296, 3076, 3362, 5383, 6152, 6724, 10766, 11767, 13448, 21532, 23534, 31529, 43064, 47068, 63058, 94136, 126116, 220703, 252232, 441406, 882812, 1292689, 1765624, 2585378, 5170756, 9048823, 10341512, 18097646, 36195292, 72390584]

約数ペア:

[(1, 72390584), (2, 36195292), (4, 18097646), (7, 10341512), (8, 9048823), (14, 5170756), (28, 2585378), (41, 1765624), (56, 1292689), (82, 882812), (164, 441406), (287, 252232), (328, 220703), (574, 126116), (769, 94136), (1148, 63058), (1538, 47068), (1681, 43064), (2296, 31529), (3076, 23534), (3362, 21532), (5383, 13448), (6152, 11767), (6724, 10766)]