74655396

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1745

約数の個数: 72

約数和(自身を含む): 199879680

約数和(自身を除く): 125224284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 348, 387, 516, 522, 774, 1044, 1247, 1548, 1663, 2494, 3326, 3741, 4988, 4989, 6652, 7482, 9978, 11223, 14964, 14967, 19956, 22446, 29934, 44892, 48227, 59868, 71509, 96454, 143018, 144681, 192908, 214527, 286036, 289362, 429054, 434043, 578724, 643581, 858108, 868086, 1287162, 1736172, 2073761, 2574324, 4147522, 6221283, 8295044, 12442566, 18663849, 24885132, 37327698, 74655396]

約数ペア:

[(1, 74655396), (2, 37327698), (3, 24885132), (4, 18663849), (6, 12442566), (9, 8295044), (12, 6221283), (18, 4147522), (29, 2574324), (36, 2073761), (43, 1736172), (58, 1287162), (86, 868086), (87, 858108), (116, 643581), (129, 578724), (172, 434043), (174, 429054), (258, 289362), (261, 286036), (348, 214527), (387, 192908), (516, 144681), (522, 143018), (774, 96454), (1044, 71509), (1247, 59868), (1548, 48227), (1663, 44892), (2494, 29934), (3326, 22446), (3741, 19956), (4988, 14967), (4989, 14964), (6652, 11223), (7482, 9978)]