77395872

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{18749}}^1$

素因数の和:18805

約数の個数: 48

約数和(自身を含む): 207900000

約数和(自身を除く): 130504128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 18749, 37498, 56247, 74996, 112494, 149992, 224988, 299984, 449976, 599968, 806207, 899952, 1612414, 1799904, 2418621, 3224828, 4837242, 6449656, 9674484, 12899312, 19348968, 25798624, 38697936, 77395872]

約数ペア:

[(1, 77395872), (2, 38697936), (3, 25798624), (4, 19348968), (6, 12899312), (8, 9674484), (12, 6449656), (16, 4837242), (24, 3224828), (32, 2418621), (43, 1799904), (48, 1612414), (86, 899952), (96, 806207), (129, 599968), (172, 449976), (258, 299984), (344, 224988), (516, 149992), (688, 112494), (1032, 74996), (1376, 56247), (2064, 37498), (4128, 18749)]