53457936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:816

約数の個数: 80

約数和(自身を含む): 158620800

約数和(自身を除く): 105162864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 389, 409, 778, 818, 1167, 1227, 1556, 1636, 2334, 2454, 2723, 2863, 3112, 3272, 4668, 4908, 5446, 5726, 6224, 6544, 8169, 8589, 9336, 9816, 10892, 11452, 16338, 17178, 18672, 19632, 21784, 22904, 32676, 34356, 43568, 45808, 65352, 68712, 130704, 137424, 159101, 318202, 477303, 636404, 954606, 1113707, 1272808, 1909212, 2227414, 2545616, 3341121, 3818424, 4454828, 6682242, 7636848, 8909656, 13364484, 17819312, 26728968, 53457936]

約数ペア:

[(1, 53457936), (2, 26728968), (3, 17819312), (4, 13364484), (6, 8909656), (7, 7636848), (8, 6682242), (12, 4454828), (14, 3818424), (16, 3341121), (21, 2545616), (24, 2227414), (28, 1909212), (42, 1272808), (48, 1113707), (56, 954606), (84, 636404), (112, 477303), (168, 318202), (336, 159101), (389, 137424), (409, 130704), (778, 68712), (818, 65352), (1167, 45808), (1227, 43568), (1556, 34356), (1636, 32676), (2334, 22904), (2454, 21784), (2723, 19632), (2863, 18672), (3112, 17178), (3272, 16338), (4668, 11452), (4908, 10892), (5446, 9816), (5726, 9336), (6224, 8589), (6544, 8169)]