7874724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{353}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 21766752

約数和(自身を除く): 13892028

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 169, 286, 338, 353, 429, 507, 572, 676, 706, 858, 1014, 1059, 1412, 1716, 1859, 2028, 2118, 3718, 3883, 4236, 4589, 5577, 7436, 7766, 9178, 11154, 11649, 13767, 15532, 18356, 22308, 23298, 27534, 46596, 50479, 55068, 59657, 100958, 119314, 151437, 178971, 201916, 238628, 302874, 357942, 605748, 656227, 715884, 1312454, 1968681, 2624908, 3937362, 7874724]

約数ペア:

[(1, 7874724), (2, 3937362), (3, 2624908), (4, 1968681), (6, 1312454), (11, 715884), (12, 656227), (13, 605748), (22, 357942), (26, 302874), (33, 238628), (39, 201916), (44, 178971), (52, 151437), (66, 119314), (78, 100958), (132, 59657), (143, 55068), (156, 50479), (169, 46596), (286, 27534), (338, 23298), (353, 22308), (429, 18356), (507, 15532), (572, 13767), (676, 11649), (706, 11154), (858, 9178), (1014, 7766), (1059, 7436), (1412, 5577), (1716, 4589), (1859, 4236), (2028, 3883), (2118, 3718)]