85778568

素因数分解:

$2^3\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2857}}^1$

素因数の和:3011

約数の個数: 64

約数和(自身を含む): 240072000

約数和(自身を除く): 154293432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 139, 216, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 2857, 3336, 3753, 5004, 5714, 7506, 8571, 10008, 11428, 15012, 17142, 22856, 25713, 30024, 34284, 51426, 68568, 77139, 102852, 154278, 205704, 308556, 397123, 617112, 794246, 1191369, 1588492, 2382738, 3176984, 3574107, 4765476, 7148214, 9530952, 10722321, 14296428, 21444642, 28592856, 42889284, 85778568]

約数ペア:

[(1, 85778568), (2, 42889284), (3, 28592856), (4, 21444642), (6, 14296428), (8, 10722321), (9, 9530952), (12, 7148214), (18, 4765476), (24, 3574107), (27, 3176984), (36, 2382738), (54, 1588492), (72, 1191369), (108, 794246), (139, 617112), (216, 397123), (278, 308556), (417, 205704), (556, 154278), (834, 102852), (1112, 77139), (1251, 68568), (1668, 51426), (2502, 34284), (2857, 30024), (3336, 25713), (3753, 22856), (5004, 17142), (5714, 15012), (7506, 11428), (8571, 10008)]