91143136

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1571}}^1$

素因数の和:1632

約数の個数: 72

約数和(自身を含む): 214511976

約数和(自身を除く): 123368840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 224, 259, 296, 392, 518, 592, 784, 1036, 1184, 1568, 1571, 1813, 2072, 3142, 3626, 4144, 6284, 7252, 8288, 10997, 12568, 14504, 21994, 25136, 29008, 43988, 50272, 58016, 58127, 76979, 87976, 116254, 153958, 175952, 232508, 307916, 351904, 406889, 465016, 615832, 813778, 930032, 1231664, 1627556, 1860064, 2463328, 2848223, 3255112, 5696446, 6510224, 11392892, 13020448, 22785784, 45571568, 91143136]

約数ペア:

[(1, 91143136), (2, 45571568), (4, 22785784), (7, 13020448), (8, 11392892), (14, 6510224), (16, 5696446), (28, 3255112), (32, 2848223), (37, 2463328), (49, 1860064), (56, 1627556), (74, 1231664), (98, 930032), (112, 813778), (148, 615832), (196, 465016), (224, 406889), (259, 351904), (296, 307916), (392, 232508), (518, 175952), (592, 153958), (784, 116254), (1036, 87976), (1184, 76979), (1568, 58127), (1571, 58016), (1813, 50272), (2072, 43988), (3142, 29008), (3626, 25136), (4144, 21994), (6284, 14504), (7252, 12568), (8288, 10997)]