76680879

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 114374400

約数和(自身を除く): 37693521

約数列:

[1, 3, 11, 33, 73, 139, 219, 229, 417, 687, 803, 1529, 2409, 2519, 4587, 7557, 10147, 16717, 30441, 31831, 50151, 95493, 111617, 183887, 334851, 350141, 551661, 1050423, 2323663, 6970989, 25560293, 76680879]

約数ペア:

[(1, 76680879), (3, 25560293), (11, 6970989), (33, 2323663), (73, 1050423), (139, 551661), (219, 350141), (229, 334851), (417, 183887), (687, 111617), (803, 95493), (1529, 50151), (2409, 31831), (2519, 30441), (4587, 16717), (7557, 10147)]