80979392

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{7487}}^1$

素因数の和:7525

約数の個数: 42

約数和(自身を含む): 174028608

約数和(自身を除く): 93049216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 7487, 10816, 14974, 29948, 59896, 97331, 119792, 194662, 239584, 389324, 479168, 778648, 1265303, 1557296, 2530606, 3114592, 5061212, 6229184, 10122424, 20244848, 40489696, 80979392]

約数ペア:

[(1, 80979392), (2, 40489696), (4, 20244848), (8, 10122424), (13, 6229184), (16, 5061212), (26, 3114592), (32, 2530606), (52, 1557296), (64, 1265303), (104, 778648), (169, 479168), (208, 389324), (338, 239584), (416, 194662), (676, 119792), (832, 97331), (1352, 59896), (2704, 29948), (5408, 14974), (7487, 10816)]