71007412

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 147087360

約数和(自身を除く): 76079948

約数列:

[1, 2, 4, 7, 14, 28, 47, 79, 94, 158, 188, 316, 329, 553, 658, 683, 1106, 1316, 1366, 2212, 2732, 3713, 4781, 7426, 9562, 14852, 19124, 25991, 32101, 51982, 53957, 64202, 103964, 107914, 128404, 215828, 224707, 377699, 449414, 755398, 898828, 1510796, 2535979, 5071958, 10143916, 17751853, 35503706, 71007412]

約数ペア:

[(1, 71007412), (2, 35503706), (4, 17751853), (7, 10143916), (14, 5071958), (28, 2535979), (47, 1510796), (79, 898828), (94, 755398), (158, 449414), (188, 377699), (316, 224707), (329, 215828), (553, 128404), (658, 107914), (683, 103964), (1106, 64202), (1316, 53957), (1366, 51982), (2212, 32101), (2732, 25991), (3713, 19124), (4781, 14852), (7426, 9562)]