79766028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:727

約数の個数: 72

約数和(自身を含む): 213515120

約数和(自身を除く): 133749092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 277, 342, 421, 554, 684, 831, 842, 1108, 1263, 1662, 1684, 2493, 2526, 3324, 3789, 4986, 5052, 5263, 7578, 7999, 9972, 10526, 15156, 15789, 15998, 21052, 23997, 31578, 31996, 47367, 47994, 63156, 71991, 94734, 95988, 116617, 143982, 189468, 233234, 287964, 349851, 466468, 699702, 1049553, 1399404, 2099106, 2215723, 4198212, 4431446, 6647169, 8862892, 13294338, 19941507, 26588676, 39883014, 79766028]

約数ペア:

[(1, 79766028), (2, 39883014), (3, 26588676), (4, 19941507), (6, 13294338), (9, 8862892), (12, 6647169), (18, 4431446), (19, 4198212), (36, 2215723), (38, 2099106), (57, 1399404), (76, 1049553), (114, 699702), (171, 466468), (228, 349851), (277, 287964), (342, 233234), (421, 189468), (554, 143982), (684, 116617), (831, 95988), (842, 94734), (1108, 71991), (1263, 63156), (1662, 47994), (1684, 47367), (2493, 31996), (2526, 31578), (3324, 23997), (3789, 21052), (4986, 15998), (5052, 15789), (5263, 15156), (7578, 10526), (7999, 9972)]