1881567648

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{82699}}^1$

素因数の和:82794

約数の個数: 72

約数和(自身を含む): 5418504000

約数和(自身を除く): 3536936352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 11376, 22752, 82699, 165398, 248097, 330796, 496194, 661592, 744291, 992388, 1323184, 1488582, 1984776, 2646368, 2977164, 3969552, 5954328, 6533221, 7939104, 11908656, 13066442, 19599663, 23817312, 26132884, 39199326, 52265768, 58798989, 78398652, 104531536, 117597978, 156797304, 209063072, 235195956, 313594608, 470391912, 627189216, 940783824, 1881567648]

約数ペア:

[(1, 1881567648), (2, 940783824), (3, 627189216), (4, 470391912), (6, 313594608), (8, 235195956), (9, 209063072), (12, 156797304), (16, 117597978), (18, 104531536), (24, 78398652), (32, 58798989), (36, 52265768), (48, 39199326), (72, 26132884), (79, 23817312), (96, 19599663), (144, 13066442), (158, 11908656), (237, 7939104), (288, 6533221), (316, 5954328), (474, 3969552), (632, 2977164), (711, 2646368), (948, 1984776), (1264, 1488582), (1422, 1323184), (1896, 992388), (2528, 744291), (2844, 661592), (3792, 496194), (5688, 330796), (7584, 248097), (11376, 165398), (22752, 82699)]