78589476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1723}}^1$

素因数の和:1921

約数の個数: 72

約数和(自身を含む): 228423104

約数和(自身を除く): 149833628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 181, 252, 362, 543, 724, 1086, 1267, 1629, 1723, 2172, 2534, 3258, 3446, 3801, 5068, 5169, 6516, 6892, 7602, 10338, 11403, 12061, 15204, 15507, 20676, 22806, 24122, 31014, 36183, 45612, 48244, 62028, 72366, 108549, 144732, 217098, 311863, 434196, 623726, 935589, 1247452, 1871178, 2183041, 2806767, 3742356, 4366082, 5613534, 6549123, 8732164, 11227068, 13098246, 19647369, 26196492, 39294738, 78589476]

約数ペア:

[(1, 78589476), (2, 39294738), (3, 26196492), (4, 19647369), (6, 13098246), (7, 11227068), (9, 8732164), (12, 6549123), (14, 5613534), (18, 4366082), (21, 3742356), (28, 2806767), (36, 2183041), (42, 1871178), (63, 1247452), (84, 935589), (126, 623726), (181, 434196), (252, 311863), (362, 217098), (543, 144732), (724, 108549), (1086, 72366), (1267, 62028), (1629, 48244), (1723, 45612), (2172, 36183), (2534, 31014), (3258, 24122), (3446, 22806), (3801, 20676), (5068, 15507), (5169, 15204), (6516, 12061), (6892, 11403), (7602, 10338)]