66682668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 170444736

約数和(自身を除く): 103762068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 169, 251, 262, 338, 393, 502, 507, 524, 676, 753, 786, 1004, 1014, 1506, 1572, 1703, 2028, 3012, 3263, 3406, 5109, 6526, 6812, 9789, 10218, 13052, 19578, 20436, 22139, 32881, 39156, 42419, 44278, 65762, 66417, 84838, 88556, 98643, 127257, 131524, 132834, 169676, 197286, 254514, 265668, 394572, 427453, 509028, 854906, 1282359, 1709812, 2564718, 5129436, 5556889, 11113778, 16670667, 22227556, 33341334, 66682668]

約数ペア:

[(1, 66682668), (2, 33341334), (3, 22227556), (4, 16670667), (6, 11113778), (12, 5556889), (13, 5129436), (26, 2564718), (39, 1709812), (52, 1282359), (78, 854906), (131, 509028), (156, 427453), (169, 394572), (251, 265668), (262, 254514), (338, 197286), (393, 169676), (502, 132834), (507, 131524), (524, 127257), (676, 98643), (753, 88556), (786, 84838), (1004, 66417), (1014, 65762), (1506, 44278), (1572, 42419), (1703, 39156), (2028, 32881), (3012, 22139), (3263, 20436), (3406, 19578), (5109, 13052), (6526, 10218), (6812, 9789)]