31041996

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2393}}^1$

素因数の和:2470

約数の個数: 48

約数和(自身を含む): 77220864

約数和(自身を除く): 46178868

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 2162, 2393, 3243, 4324, 4786, 6486, 7179, 9572, 12972, 14358, 28716, 55039, 110078, 112471, 165117, 220156, 224942, 330234, 337413, 449884, 660468, 674826, 1349652, 2586833, 5173666, 7760499, 10347332, 15520998, 31041996]

約数ペア:

[(1, 31041996), (2, 15520998), (3, 10347332), (4, 7760499), (6, 5173666), (12, 2586833), (23, 1349652), (46, 674826), (47, 660468), (69, 449884), (92, 337413), (94, 330234), (138, 224942), (141, 220156), (188, 165117), (276, 112471), (282, 110078), (564, 55039), (1081, 28716), (2162, 14358), (2393, 12972), (3243, 9572), (4324, 7179), (4786, 6486)]