74307284

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{641}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 132357288

約数和(自身を除く): 58050004

約数列:

[1, 2, 4, 73, 146, 292, 397, 641, 794, 1282, 1588, 2564, 28981, 46793, 57962, 93586, 115924, 187172, 254477, 508954, 1017908, 18576821, 37153642, 74307284]

約数ペア:

[(1, 74307284), (2, 37153642), (4, 18576821), (73, 1017908), (146, 508954), (292, 254477), (397, 187172), (641, 115924), (794, 93586), (1282, 57962), (1588, 46793), (2564, 28981)]