39291984

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^2$

素因数の和:237

約数の個数: 90

約数和(自身を含む): 114939630

約数和(自身を除く): 75647646

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 97, 116, 144, 174, 194, 232, 261, 291, 348, 388, 464, 522, 582, 696, 776, 873, 1044, 1164, 1392, 1552, 1746, 2088, 2328, 2813, 3492, 4176, 4656, 5626, 6984, 8439, 9409, 11252, 13968, 16878, 18818, 22504, 25317, 28227, 33756, 37636, 45008, 50634, 56454, 67512, 75272, 84681, 101268, 112908, 135024, 150544, 169362, 202536, 225816, 272861, 338724, 405072, 451632, 545722, 677448, 818583, 1091444, 1354896, 1637166, 2182888, 2455749, 3274332, 4365776, 4911498, 6548664, 9822996, 13097328, 19645992, 39291984]

約数ペア:

[(1, 39291984), (2, 19645992), (3, 13097328), (4, 9822996), (6, 6548664), (8, 4911498), (9, 4365776), (12, 3274332), (16, 2455749), (18, 2182888), (24, 1637166), (29, 1354896), (36, 1091444), (48, 818583), (58, 677448), (72, 545722), (87, 451632), (97, 405072), (116, 338724), (144, 272861), (174, 225816), (194, 202536), (232, 169362), (261, 150544), (291, 135024), (348, 112908), (388, 101268), (464, 84681), (522, 75272), (582, 67512), (696, 56454), (776, 50634), (873, 45008), (1044, 37636), (1164, 33756), (1392, 28227), (1552, 25317), (1746, 22504), (2088, 18818), (2328, 16878), (2813, 13968), (3492, 11252), (4176, 9409), (4656, 8439), (5626, 6984)]