72849310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{887}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 135032832

約数和(自身を除く): 62183522

約数列:

[1, 2, 5, 10, 43, 86, 191, 215, 382, 430, 887, 955, 1774, 1910, 4435, 8213, 8870, 16426, 38141, 41065, 76282, 82130, 169417, 190705, 338834, 381410, 847085, 1694170, 7284931, 14569862, 36424655, 72849310]

約数ペア:

[(1, 72849310), (2, 36424655), (5, 14569862), (10, 7284931), (43, 1694170), (86, 847085), (191, 381410), (215, 338834), (382, 190705), (430, 169417), (887, 82130), (955, 76282), (1774, 41065), (1910, 38141), (4435, 16426), (8213, 8870)]