68874176

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3271}}^1$

素因数の和:3337

約数の個数: 56

約数和(自身を含む): 159568896

約数和(自身を除く): 90694720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 3271, 5264, 6542, 10528, 13084, 21056, 22897, 26168, 45794, 52336, 91588, 104672, 153737, 183176, 209344, 307474, 366352, 614948, 732704, 1076159, 1229896, 1465408, 2152318, 2459792, 4304636, 4919584, 8609272, 9839168, 17218544, 34437088, 68874176]

約数ペア:

[(1, 68874176), (2, 34437088), (4, 17218544), (7, 9839168), (8, 8609272), (14, 4919584), (16, 4304636), (28, 2459792), (32, 2152318), (47, 1465408), (56, 1229896), (64, 1076159), (94, 732704), (112, 614948), (188, 366352), (224, 307474), (329, 209344), (376, 183176), (448, 153737), (658, 104672), (752, 91588), (1316, 52336), (1504, 45794), (2632, 26168), (3008, 22897), (3271, 21056), (5264, 13084), (6542, 10528)]