87779856

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:724

約数の個数: 80

約数和(自身を含む): 235699200

約数和(自身を除く): 147919344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 71, 86, 129, 142, 172, 213, 258, 284, 344, 426, 516, 568, 599, 688, 852, 1032, 1136, 1198, 1704, 1797, 2064, 2396, 3053, 3408, 3594, 4792, 6106, 7188, 9159, 9584, 12212, 14376, 18318, 24424, 25757, 28752, 36636, 42529, 48848, 51514, 73272, 77271, 85058, 103028, 127587, 146544, 154542, 170116, 206056, 255174, 309084, 340232, 412112, 510348, 618168, 680464, 1020696, 1236336, 1828747, 2041392, 3657494, 5486241, 7314988, 10972482, 14629976, 21944964, 29259952, 43889928, 87779856]

約数ペア:

[(1, 87779856), (2, 43889928), (3, 29259952), (4, 21944964), (6, 14629976), (8, 10972482), (12, 7314988), (16, 5486241), (24, 3657494), (43, 2041392), (48, 1828747), (71, 1236336), (86, 1020696), (129, 680464), (142, 618168), (172, 510348), (213, 412112), (258, 340232), (284, 309084), (344, 255174), (426, 206056), (516, 170116), (568, 154542), (599, 146544), (688, 127587), (852, 103028), (1032, 85058), (1136, 77271), (1198, 73272), (1704, 51514), (1797, 48848), (2064, 42529), (2396, 36636), (3053, 28752), (3408, 25757), (3594, 24424), (4792, 18318), (6106, 14376), (7188, 12212), (9159, 9584)]