31628958

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 69914880

約数和(自身を除く): 38285922

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 67, 82, 101, 114, 123, 134, 201, 202, 246, 303, 402, 606, 779, 1273, 1558, 1919, 2337, 2546, 2747, 3819, 3838, 4141, 4674, 5494, 5757, 6767, 7638, 8241, 8282, 11514, 12423, 13534, 16482, 20301, 24846, 40602, 52193, 78679, 104386, 128573, 156579, 157358, 236037, 257146, 277447, 313158, 385719, 472074, 554894, 771438, 832341, 1664682, 5271493, 10542986, 15814479, 31628958]

約数ペア:

[(1, 31628958), (2, 15814479), (3, 10542986), (6, 5271493), (19, 1664682), (38, 832341), (41, 771438), (57, 554894), (67, 472074), (82, 385719), (101, 313158), (114, 277447), (123, 257146), (134, 236037), (201, 157358), (202, 156579), (246, 128573), (303, 104386), (402, 78679), (606, 52193), (779, 40602), (1273, 24846), (1558, 20301), (1919, 16482), (2337, 13534), (2546, 12423), (2747, 11514), (3819, 8282), (3838, 8241), (4141, 7638), (4674, 6767), (5494, 5757)]