74977552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 163614528

約数和(自身を除く): 88636976

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 83, 86, 101, 104, 166, 172, 202, 208, 332, 344, 404, 559, 664, 688, 808, 1079, 1118, 1313, 1328, 1616, 2158, 2236, 2626, 3569, 4316, 4343, 4472, 5252, 7138, 8383, 8632, 8686, 8944, 10504, 14276, 16766, 17264, 17372, 21008, 28552, 33532, 34744, 46397, 56459, 57104, 67064, 69488, 92794, 108979, 112918, 134128, 185588, 217958, 225836, 360469, 371176, 435916, 451672, 720938, 742352, 871832, 903344, 1441876, 1743664, 2883752, 4686097, 5767504, 9372194, 18744388, 37488776, 74977552]

約数ペア:

[(1, 74977552), (2, 37488776), (4, 18744388), (8, 9372194), (13, 5767504), (16, 4686097), (26, 2883752), (43, 1743664), (52, 1441876), (83, 903344), (86, 871832), (101, 742352), (104, 720938), (166, 451672), (172, 435916), (202, 371176), (208, 360469), (332, 225836), (344, 217958), (404, 185588), (559, 134128), (664, 112918), (688, 108979), (808, 92794), (1079, 69488), (1118, 67064), (1313, 57104), (1328, 56459), (1616, 46397), (2158, 34744), (2236, 33532), (2626, 28552), (3569, 21008), (4316, 17372), (4343, 17264), (4472, 16766), (5252, 14276), (7138, 10504), (8383, 8944), (8632, 8686)]