72701568

素因数分解:

$2^7\times 3^2\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 210887040

約数和(自身を除く): 138185472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 223, 283, 288, 384, 446, 566, 576, 669, 849, 892, 1132, 1152, 1338, 1698, 1784, 2007, 2264, 2547, 2676, 3396, 3568, 4014, 4528, 5094, 5352, 6792, 7136, 8028, 9056, 10188, 10704, 13584, 14272, 16056, 18112, 20376, 21408, 27168, 28544, 32112, 36224, 40752, 42816, 54336, 63109, 64224, 81504, 85632, 108672, 126218, 128448, 163008, 189327, 252436, 256896, 326016, 378654, 504872, 567981, 757308, 1009744, 1135962, 1514616, 2019488, 2271924, 3029232, 4038976, 4543848, 6058464, 8077952, 9087696, 12116928, 18175392, 24233856, 36350784, 72701568]

約数ペア:

[(1, 72701568), (2, 36350784), (3, 24233856), (4, 18175392), (6, 12116928), (8, 9087696), (9, 8077952), (12, 6058464), (16, 4543848), (18, 4038976), (24, 3029232), (32, 2271924), (36, 2019488), (48, 1514616), (64, 1135962), (72, 1009744), (96, 757308), (128, 567981), (144, 504872), (192, 378654), (223, 326016), (283, 256896), (288, 252436), (384, 189327), (446, 163008), (566, 128448), (576, 126218), (669, 108672), (849, 85632), (892, 81504), (1132, 64224), (1152, 63109), (1338, 54336), (1698, 42816), (1784, 40752), (2007, 36224), (2264, 32112), (2547, 28544), (2676, 27168), (3396, 21408), (3568, 20376), (4014, 18112), (4528, 16056), (5094, 14272), (5352, 13584), (6792, 10704), (7136, 10188), (8028, 9056)]