8173268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 16040640

約数和(自身を除く): 7867372

約数列:

[1, 2, 4, 19, 38, 41, 43, 61, 76, 82, 86, 122, 164, 172, 244, 779, 817, 1159, 1558, 1634, 1763, 2318, 2501, 2623, 3116, 3268, 3526, 4636, 5002, 5246, 7052, 10004, 10492, 33497, 47519, 49837, 66994, 95038, 99674, 107543, 133988, 190076, 199348, 215086, 430172, 2043317, 4086634, 8173268]

約数ペア:

[(1, 8173268), (2, 4086634), (4, 2043317), (19, 430172), (38, 215086), (41, 199348), (43, 190076), (61, 133988), (76, 107543), (82, 99674), (86, 95038), (122, 66994), (164, 49837), (172, 47519), (244, 33497), (779, 10492), (817, 10004), (1159, 7052), (1558, 5246), (1634, 5002), (1763, 4636), (2318, 3526), (2501, 3268), (2623, 3116)]