78466938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{51691}}^1$

素因数の和:51730

約数の個数: 32

約数和(自身を含む): 178647552

約数和(自身を除く): 100180614

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 51691, 103382, 155073, 310146, 568601, 1137202, 1188893, 1705803, 2377786, 3411606, 3566679, 7133358, 13077823, 26155646, 39233469, 78466938]

約数ペア:

[(1, 78466938), (2, 39233469), (3, 26155646), (6, 13077823), (11, 7133358), (22, 3566679), (23, 3411606), (33, 2377786), (46, 1705803), (66, 1188893), (69, 1137202), (138, 568601), (253, 310146), (506, 155073), (759, 103382), (1518, 51691)]