83884528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3389}}^1$

素因数の和:3434

約数の個数: 80

約数和(自身を含む): 211861440

約数和(自身を除く): 127976912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3389, 3536, 6188, 6778, 12376, 13556, 23723, 24752, 27112, 44057, 47446, 54224, 57613, 88114, 94892, 115226, 176228, 189784, 230452, 308399, 352456, 379568, 403291, 460904, 616798, 704912, 748969, 806582, 921808, 1233596, 1497938, 1613164, 2467192, 2995876, 3226328, 4934384, 5242783, 5991752, 6452656, 10485566, 11983504, 20971132, 41942264, 83884528]

約数ペア:

[(1, 83884528), (2, 41942264), (4, 20971132), (7, 11983504), (8, 10485566), (13, 6452656), (14, 5991752), (16, 5242783), (17, 4934384), (26, 3226328), (28, 2995876), (34, 2467192), (52, 1613164), (56, 1497938), (68, 1233596), (91, 921808), (104, 806582), (112, 748969), (119, 704912), (136, 616798), (182, 460904), (208, 403291), (221, 379568), (238, 352456), (272, 308399), (364, 230452), (442, 189784), (476, 176228), (728, 115226), (884, 94892), (952, 88114), (1456, 57613), (1547, 54224), (1768, 47446), (1904, 44057), (3094, 27112), (3389, 24752), (3536, 23723), (6188, 13556), (6778, 12376)]