6719778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^2$

素因数の和:128

約数の個数: 54

約数和(自身を含む): 16108209

約数和(自身を除く): 9388431

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 169, 234, 282, 338, 423, 507, 611, 846, 1014, 1222, 1521, 1833, 2209, 3042, 3666, 4418, 5499, 6627, 7943, 10998, 13254, 15886, 19881, 23829, 28717, 39762, 47658, 57434, 71487, 86151, 142974, 172302, 258453, 373321, 516906, 746642, 1119963, 2239926, 3359889, 6719778]

約数ペア:

[(1, 6719778), (2, 3359889), (3, 2239926), (6, 1119963), (9, 746642), (13, 516906), (18, 373321), (26, 258453), (39, 172302), (47, 142974), (78, 86151), (94, 71487), (117, 57434), (141, 47658), (169, 39762), (234, 28717), (282, 23829), (338, 19881), (423, 15886), (507, 13254), (611, 10998), (846, 7943), (1014, 6627), (1222, 5499), (1521, 4418), (1833, 3666), (2209, 3042)]