63976960

素因数分解:

$2^9\times 5^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:463

約数の個数: 80

約数和(自身を含む): 156101616

約数和(自身を除く): 92124656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 373, 512, 536, 640, 670, 746, 1072, 1280, 1340, 1492, 1865, 2144, 2560, 2680, 2984, 3730, 4288, 5360, 5968, 7460, 8576, 10720, 11936, 14920, 17152, 21440, 23872, 24991, 29840, 34304, 42880, 47744, 49982, 59680, 85760, 95488, 99964, 119360, 124955, 171520, 190976, 199928, 238720, 249910, 399856, 477440, 499820, 799712, 954880, 999640, 1599424, 1999280, 3198848, 3998560, 6397696, 7997120, 12795392, 15994240, 31988480, 63976960]

約数ペア:

[(1, 63976960), (2, 31988480), (4, 15994240), (5, 12795392), (8, 7997120), (10, 6397696), (16, 3998560), (20, 3198848), (32, 1999280), (40, 1599424), (64, 999640), (67, 954880), (80, 799712), (128, 499820), (134, 477440), (160, 399856), (256, 249910), (268, 238720), (320, 199928), (335, 190976), (373, 171520), (512, 124955), (536, 119360), (640, 99964), (670, 95488), (746, 85760), (1072, 59680), (1280, 49982), (1340, 47744), (1492, 42880), (1865, 34304), (2144, 29840), (2560, 24991), (2680, 23872), (2984, 21440), (3730, 17152), (4288, 14920), (5360, 11936), (5968, 10720), (7460, 8576)]