38687724

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 103871040

約数和(自身を除く): 65183316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 163, 171, 228, 326, 342, 347, 489, 652, 684, 694, 978, 1041, 1388, 1467, 1956, 2082, 2934, 3097, 3123, 4164, 5868, 6194, 6246, 6593, 9291, 12388, 12492, 13186, 18582, 19779, 26372, 27873, 37164, 39558, 55746, 56561, 59337, 79116, 111492, 113122, 118674, 169683, 226244, 237348, 339366, 509049, 678732, 1018098, 1074659, 2036196, 2149318, 3223977, 4298636, 6447954, 9671931, 12895908, 19343862, 38687724]

約数ペア:

[(1, 38687724), (2, 19343862), (3, 12895908), (4, 9671931), (6, 6447954), (9, 4298636), (12, 3223977), (18, 2149318), (19, 2036196), (36, 1074659), (38, 1018098), (57, 678732), (76, 509049), (114, 339366), (163, 237348), (171, 226244), (228, 169683), (326, 118674), (342, 113122), (347, 111492), (489, 79116), (652, 59337), (684, 56561), (694, 55746), (978, 39558), (1041, 37164), (1388, 27873), (1467, 26372), (1956, 19779), (2082, 18582), (2934, 13186), (3097, 12492), (3123, 12388), (4164, 9291), (5868, 6593), (6194, 6246)]