81596108

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{467}}^1$

素因数の和:531

約数の個数: 54

約数和(自身を含む): 166004748

約数和(自身を除く): 84408640

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 361, 418, 467, 484, 722, 836, 934, 1444, 1868, 2299, 3971, 4598, 5137, 7942, 8873, 9196, 10274, 15884, 17746, 20548, 35492, 43681, 56507, 87362, 97603, 113014, 168587, 174724, 195206, 226028, 337174, 390412, 674348, 1073633, 1854457, 2147266, 3708914, 4294532, 7417828, 20399027, 40798054, 81596108]

約数ペア:

[(1, 81596108), (2, 40798054), (4, 20399027), (11, 7417828), (19, 4294532), (22, 3708914), (38, 2147266), (44, 1854457), (76, 1073633), (121, 674348), (209, 390412), (242, 337174), (361, 226028), (418, 195206), (467, 174724), (484, 168587), (722, 113014), (836, 97603), (934, 87362), (1444, 56507), (1868, 43681), (2299, 35492), (3971, 20548), (4598, 17746), (5137, 15884), (7942, 10274), (8873, 9196)]