38727444

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{97}}^2$

素因数の和:222

約数の個数: 72

約数和(自身を含む): 106478400

約数和(自身を除く): 67750956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 97, 98, 147, 194, 196, 291, 294, 343, 388, 582, 588, 679, 686, 1029, 1164, 1358, 1372, 2037, 2058, 2716, 4074, 4116, 4753, 8148, 9409, 9506, 14259, 18818, 19012, 28227, 28518, 33271, 37636, 56454, 57036, 65863, 66542, 99813, 112908, 131726, 133084, 197589, 199626, 263452, 395178, 399252, 461041, 790356, 922082, 1383123, 1844164, 2766246, 3227287, 5532492, 6454574, 9681861, 12909148, 19363722, 38727444]

約数ペア:

[(1, 38727444), (2, 19363722), (3, 12909148), (4, 9681861), (6, 6454574), (7, 5532492), (12, 3227287), (14, 2766246), (21, 1844164), (28, 1383123), (42, 922082), (49, 790356), (84, 461041), (97, 399252), (98, 395178), (147, 263452), (194, 199626), (196, 197589), (291, 133084), (294, 131726), (343, 112908), (388, 99813), (582, 66542), (588, 65863), (679, 57036), (686, 56454), (1029, 37636), (1164, 33271), (1358, 28518), (1372, 28227), (2037, 19012), (2058, 18818), (2716, 14259), (4074, 9506), (4116, 9409), (4753, 8148)]