87480744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1091}}^1$

素因数の和:1370

約数の個数: 64

約数和(自身を含む): 236658240

約数和(自身を除く): 149177496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 257, 312, 514, 771, 1028, 1091, 1542, 2056, 2182, 3084, 3273, 3341, 4364, 6168, 6546, 6682, 8728, 10023, 13092, 13364, 14183, 20046, 26184, 26728, 28366, 40092, 42549, 56732, 80184, 85098, 113464, 170196, 280387, 340392, 560774, 841161, 1121548, 1682322, 2243096, 3364644, 3645031, 6729288, 7290062, 10935093, 14580124, 21870186, 29160248, 43740372, 87480744]

約数ペア:

[(1, 87480744), (2, 43740372), (3, 29160248), (4, 21870186), (6, 14580124), (8, 10935093), (12, 7290062), (13, 6729288), (24, 3645031), (26, 3364644), (39, 2243096), (52, 1682322), (78, 1121548), (104, 841161), (156, 560774), (257, 340392), (312, 280387), (514, 170196), (771, 113464), (1028, 85098), (1091, 80184), (1542, 56732), (2056, 42549), (2182, 40092), (3084, 28366), (3273, 26728), (3341, 26184), (4364, 20046), (6168, 14183), (6546, 13364), (6682, 13092), (8728, 10023)]