84003728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 178381440

約数和(自身を除く): 94377712

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 59, 73, 92, 106, 118, 146, 184, 212, 236, 292, 368, 424, 472, 584, 848, 944, 1168, 1219, 1357, 1679, 2438, 2714, 3127, 3358, 3869, 4307, 4876, 5428, 6254, 6716, 7738, 8614, 9752, 10856, 12508, 13432, 15476, 17228, 19504, 21712, 25016, 26864, 30952, 34456, 50032, 61904, 68912, 71921, 88987, 99061, 143842, 177974, 198122, 228271, 287684, 355948, 396244, 456542, 575368, 711896, 792488, 913084, 1150736, 1423792, 1584976, 1826168, 3652336, 5250233, 10500466, 21000932, 42001864, 84003728]

約数ペア:

[(1, 84003728), (2, 42001864), (4, 21000932), (8, 10500466), (16, 5250233), (23, 3652336), (46, 1826168), (53, 1584976), (59, 1423792), (73, 1150736), (92, 913084), (106, 792488), (118, 711896), (146, 575368), (184, 456542), (212, 396244), (236, 355948), (292, 287684), (368, 228271), (424, 198122), (472, 177974), (584, 143842), (848, 99061), (944, 88987), (1168, 71921), (1219, 68912), (1357, 61904), (1679, 50032), (2438, 34456), (2714, 30952), (3127, 26864), (3358, 25016), (3869, 21712), (4307, 19504), (4876, 17228), (5428, 15476), (6254, 13432), (6716, 12508), (7738, 10856), (8614, 9752)]