47384554

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 90243072

約数和(自身を除く): 42858518

約数列:

[1, 2, 7, 14, 23, 31, 46, 47, 62, 94, 101, 161, 202, 217, 322, 329, 434, 658, 707, 713, 1081, 1414, 1426, 1457, 2162, 2323, 2914, 3131, 4646, 4747, 4991, 6262, 7567, 9494, 9982, 10199, 15134, 16261, 20398, 21917, 32522, 33229, 33511, 43834, 66458, 67022, 72013, 109181, 144026, 147157, 218362, 234577, 294314, 469154, 504091, 764267, 1008182, 1030099, 1528534, 2060198, 3384611, 6769222, 23692277, 47384554]

約数ペア:

[(1, 47384554), (2, 23692277), (7, 6769222), (14, 3384611), (23, 2060198), (31, 1528534), (46, 1030099), (47, 1008182), (62, 764267), (94, 504091), (101, 469154), (161, 294314), (202, 234577), (217, 218362), (322, 147157), (329, 144026), (434, 109181), (658, 72013), (707, 67022), (713, 66458), (1081, 43834), (1414, 33511), (1426, 33229), (1457, 32522), (2162, 21917), (2323, 20398), (2914, 16261), (3131, 15134), (4646, 10199), (4747, 9982), (4991, 9494), (6262, 7567)]