65364128

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 133832160

約数和(自身を除く): 68468032

約数列:

[1, 2, 4, 8, 16, 32, 43, 67, 86, 134, 172, 268, 344, 536, 688, 709, 1072, 1376, 1418, 2144, 2836, 2881, 5672, 5762, 11344, 11524, 22688, 23048, 30487, 46096, 47503, 60974, 92192, 95006, 121948, 190012, 243896, 380024, 487792, 760048, 975584, 1520096, 2042629, 4085258, 8170516, 16341032, 32682064, 65364128]

約数ペア:

[(1, 65364128), (2, 32682064), (4, 16341032), (8, 8170516), (16, 4085258), (32, 2042629), (43, 1520096), (67, 975584), (86, 760048), (134, 487792), (172, 380024), (268, 243896), (344, 190012), (536, 121948), (688, 95006), (709, 92192), (1072, 60974), (1376, 47503), (1418, 46096), (2144, 30487), (2836, 23048), (2881, 22688), (5672, 11524), (5762, 11344)]