80563524

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{439}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 193522560

約数和(自身を除く): 112959036

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 373, 439, 492, 746, 878, 1119, 1317, 1492, 1756, 2238, 2634, 4476, 5268, 15293, 17999, 30586, 35998, 45879, 53997, 61172, 71996, 91758, 107994, 163747, 183516, 215988, 327494, 491241, 654988, 982482, 1964964, 6713627, 13427254, 20140881, 26854508, 40281762, 80563524]

約数ペア:

[(1, 80563524), (2, 40281762), (3, 26854508), (4, 20140881), (6, 13427254), (12, 6713627), (41, 1964964), (82, 982482), (123, 654988), (164, 491241), (246, 327494), (373, 215988), (439, 183516), (492, 163747), (746, 107994), (878, 91758), (1119, 71996), (1317, 61172), (1492, 53997), (1756, 45879), (2238, 35998), (2634, 30586), (4476, 17999), (5268, 15293)]