51881008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8293}}^1$

素因数の和:8341

約数の個数: 40

約数和(自身を含む): 111073248

約数和(自身を除く): 59192240

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 8293, 16586, 33172, 66344, 132688, 140981, 190739, 281962, 381478, 563924, 762956, 1127848, 1525912, 2255696, 3051824, 3242563, 6485126, 12970252, 25940504, 51881008]

約数ペア:

[(1, 51881008), (2, 25940504), (4, 12970252), (8, 6485126), (16, 3242563), (17, 3051824), (23, 2255696), (34, 1525912), (46, 1127848), (68, 762956), (92, 563924), (136, 381478), (184, 281962), (272, 190739), (368, 140981), (391, 132688), (782, 66344), (1564, 33172), (3128, 16586), (6256, 8293)]