81184128

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{3989}}^1$

素因数の和:4059

約数の個数: 64

約数和(自身を含む): 219769200

約数和(自身を除く): 138585072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 318, 384, 424, 636, 848, 1272, 1696, 2544, 3392, 3989, 5088, 6784, 7978, 10176, 11967, 15956, 20352, 23934, 31912, 47868, 63824, 95736, 127648, 191472, 211417, 255296, 382944, 422834, 510592, 634251, 765888, 845668, 1268502, 1531776, 1691336, 2537004, 3382672, 5074008, 6765344, 10148016, 13530688, 20296032, 27061376, 40592064, 81184128]

約数ペア:

[(1, 81184128), (2, 40592064), (3, 27061376), (4, 20296032), (6, 13530688), (8, 10148016), (12, 6765344), (16, 5074008), (24, 3382672), (32, 2537004), (48, 1691336), (53, 1531776), (64, 1268502), (96, 845668), (106, 765888), (128, 634251), (159, 510592), (192, 422834), (212, 382944), (318, 255296), (384, 211417), (424, 191472), (636, 127648), (848, 95736), (1272, 63824), (1696, 47868), (2544, 31912), (3392, 23934), (3989, 20352), (5088, 15956), (6784, 11967), (7978, 10176)]