81112458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{1627}}^1$

素因数の和:2826

約数の個数: 32

約数和(自身を含む): 185670144

約数和(自身を除く): 104557686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1187, 1627, 2374, 3254, 3561, 4881, 7122, 8309, 9762, 11389, 16618, 22778, 24927, 34167, 49854, 68334, 1931249, 3862498, 5793747, 11587494, 13518743, 27037486, 40556229, 81112458]

約数ペア:

[(1, 81112458), (2, 40556229), (3, 27037486), (6, 13518743), (7, 11587494), (14, 5793747), (21, 3862498), (42, 1931249), (1187, 68334), (1627, 49854), (2374, 34167), (3254, 24927), (3561, 22778), (4881, 16618), (7122, 11389), (8309, 9762)]