65778888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3083}}^1$

素因数の和:3226

約数の個数: 64

約数和(自身を含む): 189480960

約数和(自身を除く): 123702072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1524, 1778, 2667, 3048, 3083, 3556, 5334, 6166, 7112, 9249, 10668, 12332, 18498, 21336, 21581, 24664, 36996, 43162, 64743, 73992, 86324, 129486, 172648, 258972, 391541, 517944, 783082, 1174623, 1566164, 2349246, 2740787, 3132328, 4698492, 5481574, 8222361, 9396984, 10963148, 16444722, 21926296, 32889444, 65778888]

約数ペア:

[(1, 65778888), (2, 32889444), (3, 21926296), (4, 16444722), (6, 10963148), (7, 9396984), (8, 8222361), (12, 5481574), (14, 4698492), (21, 3132328), (24, 2740787), (28, 2349246), (42, 1566164), (56, 1174623), (84, 783082), (127, 517944), (168, 391541), (254, 258972), (381, 172648), (508, 129486), (762, 86324), (889, 73992), (1016, 64743), (1524, 43162), (1778, 36996), (2667, 24664), (3048, 21581), (3083, 21336), (3556, 18498), (5334, 12332), (6166, 10668), (7112, 9249)]