72140652

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{5099}}^1$

素因数の和:5243

約数の個数: 48

約数和(自身を含む): 188496000

約数和(自身を除く): 116355348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 786, 1179, 1572, 2358, 3537, 4716, 5099, 7074, 10198, 14148, 15297, 20396, 30594, 45891, 61188, 91782, 137673, 183564, 275346, 550692, 667969, 1335938, 2003907, 2671876, 4007814, 6011721, 8015628, 12023442, 18035163, 24046884, 36070326, 72140652]

約数ペア:

[(1, 72140652), (2, 36070326), (3, 24046884), (4, 18035163), (6, 12023442), (9, 8015628), (12, 6011721), (18, 4007814), (27, 2671876), (36, 2003907), (54, 1335938), (108, 667969), (131, 550692), (262, 275346), (393, 183564), (524, 137673), (786, 91782), (1179, 61188), (1572, 45891), (2358, 30594), (3537, 20396), (4716, 15297), (5099, 14148), (7074, 10198)]