71977504

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 145152000

約数和(自身を除く): 73174496

約数列:

[1, 2, 4, 8, 16, 32, 89, 127, 178, 199, 254, 356, 398, 508, 712, 796, 1016, 1424, 1592, 2032, 2848, 3184, 4064, 6368, 11303, 17711, 22606, 25273, 35422, 45212, 50546, 70844, 90424, 101092, 141688, 180848, 202184, 283376, 361696, 404368, 566752, 808736, 2249297, 4498594, 8997188, 17994376, 35988752, 71977504]

約数ペア:

[(1, 71977504), (2, 35988752), (4, 17994376), (8, 8997188), (16, 4498594), (32, 2249297), (89, 808736), (127, 566752), (178, 404368), (199, 361696), (254, 283376), (356, 202184), (398, 180848), (508, 141688), (712, 101092), (796, 90424), (1016, 70844), (1424, 50546), (1592, 45212), (2032, 35422), (2848, 25273), (3184, 22606), (4064, 17711), (6368, 11303)]