67485756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 172658304

約数和(自身を除く): 105172548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 169, 214, 311, 321, 338, 428, 507, 622, 642, 676, 933, 1014, 1244, 1284, 1391, 1866, 2028, 2782, 3732, 4043, 4173, 5564, 8086, 8346, 12129, 16172, 16692, 18083, 24258, 33277, 36166, 48516, 52559, 54249, 66554, 72332, 99831, 105118, 108498, 133108, 157677, 199662, 210236, 216996, 315354, 399324, 432601, 630708, 865202, 1297803, 1730404, 2595606, 5191212, 5623813, 11247626, 16871439, 22495252, 33742878, 67485756]

約数ペア:

[(1, 67485756), (2, 33742878), (3, 22495252), (4, 16871439), (6, 11247626), (12, 5623813), (13, 5191212), (26, 2595606), (39, 1730404), (52, 1297803), (78, 865202), (107, 630708), (156, 432601), (169, 399324), (214, 315354), (311, 216996), (321, 210236), (338, 199662), (428, 157677), (507, 133108), (622, 108498), (642, 105118), (676, 99831), (933, 72332), (1014, 66554), (1244, 54249), (1284, 52559), (1391, 48516), (1866, 36166), (2028, 33277), (2782, 24258), (3732, 18083), (4043, 16692), (4173, 16172), (5564, 12129), (8086, 8346)]