78974656

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2503}}^1$

素因数の和:2561

約数の個数: 56

約数和(自身を含む): 171724320

約数和(自身を除く): 92749664

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 136, 232, 272, 464, 493, 544, 928, 986, 1088, 1856, 1972, 2503, 3944, 5006, 7888, 10012, 15776, 20024, 31552, 40048, 42551, 72587, 80096, 85102, 145174, 160192, 170204, 290348, 340408, 580696, 680816, 1161392, 1233979, 1361632, 2322784, 2467958, 2723264, 4645568, 4935916, 9871832, 19743664, 39487328, 78974656]

約数ペア:

[(1, 78974656), (2, 39487328), (4, 19743664), (8, 9871832), (16, 4935916), (17, 4645568), (29, 2723264), (32, 2467958), (34, 2322784), (58, 1361632), (64, 1233979), (68, 1161392), (116, 680816), (136, 580696), (232, 340408), (272, 290348), (464, 170204), (493, 160192), (544, 145174), (928, 85102), (986, 80096), (1088, 72587), (1856, 42551), (1972, 40048), (2503, 31552), (3944, 20024), (5006, 15776), (7888, 10012)]