76817538

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{203221}}^1$

素因数の和:203239

約数の個数: 32

約数和(自身を含む): 195093120

約数和(自身を除く): 118275582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 203221, 406442, 609663, 1219326, 1422547, 1828989, 2845094, 3657978, 4267641, 5486967, 8535282, 10973934, 12802923, 25605846, 38408769, 76817538]

約数ペア:

[(1, 76817538), (2, 38408769), (3, 25605846), (6, 12802923), (7, 10973934), (9, 8535282), (14, 5486967), (18, 4267641), (21, 3657978), (27, 2845094), (42, 1828989), (54, 1422547), (63, 1219326), (126, 609663), (189, 406442), (378, 203221)]