31777504

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:344

約数の個数: 72

約数和(自身を含む): 71389080

約数和(自身を除く): 39611576

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 121, 176, 232, 242, 283, 319, 352, 464, 484, 566, 638, 928, 968, 1132, 1276, 1936, 2264, 2552, 3113, 3509, 3872, 4528, 5104, 6226, 7018, 8207, 9056, 10208, 12452, 14036, 16414, 24904, 28072, 32828, 34243, 49808, 56144, 65656, 68486, 90277, 99616, 112288, 131312, 136972, 180554, 262624, 273944, 361108, 547888, 722216, 993047, 1095776, 1444432, 1986094, 2888864, 3972188, 7944376, 15888752, 31777504]

約数ペア:

[(1, 31777504), (2, 15888752), (4, 7944376), (8, 3972188), (11, 2888864), (16, 1986094), (22, 1444432), (29, 1095776), (32, 993047), (44, 722216), (58, 547888), (88, 361108), (116, 273944), (121, 262624), (176, 180554), (232, 136972), (242, 131312), (283, 112288), (319, 99616), (352, 90277), (464, 68486), (484, 65656), (566, 56144), (638, 49808), (928, 34243), (968, 32828), (1132, 28072), (1276, 24904), (1936, 16414), (2264, 14036), (2552, 12452), (3113, 10208), (3509, 9056), (3872, 8207), (4528, 7018), (5104, 6226)]