72991072

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2693}}^1$

素因数の和:2732

約数の個数: 72

約数和(自身を含む): 180584208

約数和(自身を除く): 107593136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 2693, 3388, 3872, 5386, 6776, 10772, 13552, 18851, 21544, 27104, 29623, 37702, 43088, 59246, 75404, 86176, 118492, 150808, 207361, 236984, 301616, 325853, 414722, 473968, 603232, 651706, 829444, 947936, 1303412, 1658888, 2280971, 2606824, 3317776, 4561942, 5213648, 6635552, 9123884, 10427296, 18247768, 36495536, 72991072]

約数ペア:

[(1, 72991072), (2, 36495536), (4, 18247768), (7, 10427296), (8, 9123884), (11, 6635552), (14, 5213648), (16, 4561942), (22, 3317776), (28, 2606824), (32, 2280971), (44, 1658888), (56, 1303412), (77, 947936), (88, 829444), (112, 651706), (121, 603232), (154, 473968), (176, 414722), (224, 325853), (242, 301616), (308, 236984), (352, 207361), (484, 150808), (616, 118492), (847, 86176), (968, 75404), (1232, 59246), (1694, 43088), (1936, 37702), (2464, 29623), (2693, 27104), (3388, 21544), (3872, 18851), (5386, 13552), (6776, 10772)]