67780218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{44651}}^1$

素因数の和:44690

約数の個数: 32

約数和(自身を含む): 154317312

約数和(自身を除く): 86537094

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 44651, 89302, 133953, 267906, 491161, 982322, 1026973, 1473483, 2053946, 2946966, 3080919, 6161838, 11296703, 22593406, 33890109, 67780218]

約数ペア:

[(1, 67780218), (2, 33890109), (3, 22593406), (6, 11296703), (11, 6161838), (22, 3080919), (23, 2946966), (33, 2053946), (46, 1473483), (66, 1026973), (69, 982322), (138, 491161), (253, 267906), (506, 133953), (759, 89302), (1518, 44651)]