31005216

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{9787}}^1$

素因数の和:9814

約数の個数: 72

約数和(自身を含む): 96196464

約数和(自身を除く): 65191248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 9787, 19574, 29361, 39148, 58722, 78296, 88083, 107657, 117444, 156592, 176166, 215314, 234888, 313184, 322971, 352332, 430628, 469776, 645942, 704664, 861256, 939552, 968913, 1291884, 1409328, 1722512, 1937826, 2583768, 2818656, 3445024, 3875652, 5167536, 7751304, 10335072, 15502608, 31005216]

約数ペア:

[(1, 31005216), (2, 15502608), (3, 10335072), (4, 7751304), (6, 5167536), (8, 3875652), (9, 3445024), (11, 2818656), (12, 2583768), (16, 1937826), (18, 1722512), (22, 1409328), (24, 1291884), (32, 968913), (33, 939552), (36, 861256), (44, 704664), (48, 645942), (66, 469776), (72, 430628), (88, 352332), (96, 322971), (99, 313184), (132, 234888), (144, 215314), (176, 176166), (198, 156592), (264, 117444), (288, 107657), (352, 88083), (396, 78296), (528, 58722), (792, 39148), (1056, 29361), (1584, 19574), (3168, 9787)]