72371152

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:584

約数の個数: 80

約数和(自身を含む): 171417600

約数和(自身を除く): 99046448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 71, 76, 112, 133, 142, 152, 266, 284, 304, 479, 497, 532, 568, 958, 994, 1064, 1136, 1349, 1916, 1988, 2128, 2698, 3353, 3832, 3976, 5396, 6706, 7664, 7952, 9101, 9443, 10792, 13412, 18202, 18886, 21584, 26824, 34009, 36404, 37772, 53648, 63707, 68018, 72808, 75544, 127414, 136036, 145616, 151088, 238063, 254828, 272072, 476126, 509656, 544144, 646171, 952252, 1019312, 1292342, 1904504, 2584684, 3809008, 4523197, 5169368, 9046394, 10338736, 18092788, 36185576, 72371152]

約数ペア:

[(1, 72371152), (2, 36185576), (4, 18092788), (7, 10338736), (8, 9046394), (14, 5169368), (16, 4523197), (19, 3809008), (28, 2584684), (38, 1904504), (56, 1292342), (71, 1019312), (76, 952252), (112, 646171), (133, 544144), (142, 509656), (152, 476126), (266, 272072), (284, 254828), (304, 238063), (479, 151088), (497, 145616), (532, 136036), (568, 127414), (958, 75544), (994, 72808), (1064, 68018), (1136, 63707), (1349, 53648), (1916, 37772), (1988, 36404), (2128, 34009), (2698, 26824), (3353, 21584), (3832, 18886), (3976, 18202), (5396, 13412), (6706, 10792), (7664, 9443), (7952, 9101)]