81016156008

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{38800841}}^1$

素因数の和:38800882

約数の個数: 48

約数和(自身を含む): 226984925700

約数和(自身を除く): 145968769692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 38800841, 77601682, 116402523, 155203364, 232805046, 310406728, 349207569, 465610092, 698415138, 931220184, 1125224389, 1396830276, 2250448778, 2793660552, 3375673167, 4500897556, 6751346334, 9001795112, 10127019501, 13502692668, 20254039002, 27005385336, 40508078004, 81016156008]

約数ペア:

[(1, 81016156008), (2, 40508078004), (3, 27005385336), (4, 20254039002), (6, 13502692668), (8, 10127019501), (9, 9001795112), (12, 6751346334), (18, 4500897556), (24, 3375673167), (29, 2793660552), (36, 2250448778), (58, 1396830276), (72, 1125224389), (87, 931220184), (116, 698415138), (174, 465610092), (232, 349207569), (261, 310406728), (348, 232805046), (522, 155203364), (696, 116402523), (1044, 77601682), (2088, 38800841)]