80158264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 170380800

約数和(自身を除く): 90222536

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 67, 68, 76, 134, 136, 152, 268, 323, 463, 536, 646, 926, 1139, 1273, 1292, 1852, 2278, 2546, 2584, 3704, 4556, 5092, 7871, 8797, 9112, 10184, 15742, 17594, 21641, 31021, 31484, 35188, 43282, 62042, 62968, 70376, 86564, 124084, 149549, 173128, 248168, 299098, 527357, 589399, 598196, 1054714, 1178798, 1196392, 2109428, 2357596, 4218856, 4715192, 10019783, 20039566, 40079132, 80158264]

約数ペア:

[(1, 80158264), (2, 40079132), (4, 20039566), (8, 10019783), (17, 4715192), (19, 4218856), (34, 2357596), (38, 2109428), (67, 1196392), (68, 1178798), (76, 1054714), (134, 598196), (136, 589399), (152, 527357), (268, 299098), (323, 248168), (463, 173128), (536, 149549), (646, 124084), (926, 86564), (1139, 70376), (1273, 62968), (1292, 62042), (1852, 43282), (2278, 35188), (2546, 31484), (2584, 31021), (3704, 21641), (4556, 17594), (5092, 15742), (7871, 10184), (8797, 9112)]