73872974

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{19471}}^1$

素因数の和:19751

約数の個数: 16

約数和(自身を含む): 127113216

約数和(自身を除く): 53240242

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 19471, 38942, 136297, 272594, 5276641, 10553282, 36936487, 73872974]

約数ペア:

[(1, 73872974), (2, 36936487), (7, 10553282), (14, 5276641), (271, 272594), (542, 136297), (1897, 38942), (3794, 19471)]