48672728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{487}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 101762640

約数和(自身を除く): 53089912

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 487, 806, 961, 974, 1612, 1922, 1948, 3224, 3844, 3896, 6331, 7688, 12493, 12662, 15097, 24986, 25324, 30194, 49972, 50648, 60388, 99944, 120776, 196261, 392522, 468007, 785044, 936014, 1570088, 1872028, 3744056, 6084091, 12168182, 24336364, 48672728]

約数ペア:

[(1, 48672728), (2, 24336364), (4, 12168182), (8, 6084091), (13, 3744056), (26, 1872028), (31, 1570088), (52, 936014), (62, 785044), (104, 468007), (124, 392522), (248, 196261), (403, 120776), (487, 99944), (806, 60388), (961, 50648), (974, 49972), (1612, 30194), (1922, 25324), (1948, 24986), (3224, 15097), (3844, 12662), (3896, 12493), (6331, 7688)]