80654688

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4591}}^1$

素因数の和:4668

約数の個数: 72

約数和(自身を含む): 233172576

約数和(自身を除く): 152517888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 4591, 5856, 8784, 9182, 13773, 17568, 18364, 27546, 36728, 41319, 55092, 73456, 82638, 110184, 146912, 165276, 220368, 280051, 330552, 440736, 560102, 661104, 840153, 1120204, 1322208, 1680306, 2240408, 2520459, 3360612, 4480816, 5040918, 6721224, 8961632, 10081836, 13442448, 20163672, 26884896, 40327344, 80654688]

約数ペア:

[(1, 80654688), (2, 40327344), (3, 26884896), (4, 20163672), (6, 13442448), (8, 10081836), (9, 8961632), (12, 6721224), (16, 5040918), (18, 4480816), (24, 3360612), (32, 2520459), (36, 2240408), (48, 1680306), (61, 1322208), (72, 1120204), (96, 840153), (122, 661104), (144, 560102), (183, 440736), (244, 330552), (288, 280051), (366, 220368), (488, 165276), (549, 146912), (732, 110184), (976, 82638), (1098, 73456), (1464, 55092), (1952, 41319), (2196, 36728), (2928, 27546), (4392, 18364), (4591, 17568), (5856, 13773), (8784, 9182)]