78953528

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1321}}^1$

素因数の和:1599

約数の個数: 32

約数和(自身を含む): 153563520

約数和(自身を除く): 74609992

約数列:

[1, 2, 4, 8, 31, 62, 124, 241, 248, 482, 964, 1321, 1928, 2642, 5284, 7471, 10568, 14942, 29884, 40951, 59768, 81902, 163804, 318361, 327608, 636722, 1273444, 2546888, 9869191, 19738382, 39476764, 78953528]

約数ペア:

[(1, 78953528), (2, 39476764), (4, 19738382), (8, 9869191), (31, 2546888), (62, 1273444), (124, 636722), (241, 327608), (248, 318361), (482, 163804), (964, 81902), (1321, 59768), (1928, 40951), (2642, 29884), (5284, 14942), (7471, 10568)]