81134718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{5381}}^1$

素因数の和:5752

約数の個数: 32

約数和(自身を含む): 186001920

約数和(自身を除く): 104867202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 359, 718, 1077, 2154, 2513, 5026, 5381, 7539, 10762, 15078, 16143, 32286, 37667, 75334, 113001, 226002, 1931779, 3863558, 5795337, 11590674, 13522453, 27044906, 40567359, 81134718]

約数ペア:

[(1, 81134718), (2, 40567359), (3, 27044906), (6, 13522453), (7, 11590674), (14, 5795337), (21, 3863558), (42, 1931779), (359, 226002), (718, 113001), (1077, 75334), (2154, 37667), (2513, 32286), (5026, 16143), (5381, 15078), (7539, 10762)]