27646178

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 52221120

約数和(自身を除く): 24574942

約数列:

[1, 2, 7, 14, 19, 37, 38, 53, 74, 106, 133, 259, 266, 371, 518, 703, 742, 1007, 1406, 1961, 2014, 2809, 3922, 4921, 5618, 7049, 9842, 13727, 14098, 19663, 27454, 37259, 39326, 53371, 74518, 103933, 106742, 207866, 260813, 373597, 521626, 727531, 747194, 1455062, 1974727, 3949454, 13823089, 27646178]

約数ペア:

[(1, 27646178), (2, 13823089), (7, 3949454), (14, 1974727), (19, 1455062), (37, 747194), (38, 727531), (53, 521626), (74, 373597), (106, 260813), (133, 207866), (259, 106742), (266, 103933), (371, 74518), (518, 53371), (703, 39326), (742, 37259), (1007, 27454), (1406, 19663), (1961, 14098), (2014, 13727), (2809, 9842), (3922, 7049), (4921, 5618)]