87773008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1613}}^1$

素因数の和:1819

約数の個数: 40

約数和(自身を含む): 180122400

約数和(自身を除く): 92349392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 179, 304, 358, 716, 1432, 1613, 2864, 3226, 3401, 6452, 6802, 12904, 13604, 25808, 27208, 30647, 54416, 61294, 122588, 245176, 288727, 490352, 577454, 1154908, 2309816, 4619632, 5485813, 10971626, 21943252, 43886504, 87773008]

約数ペア:

[(1, 87773008), (2, 43886504), (4, 21943252), (8, 10971626), (16, 5485813), (19, 4619632), (38, 2309816), (76, 1154908), (152, 577454), (179, 490352), (304, 288727), (358, 245176), (716, 122588), (1432, 61294), (1613, 54416), (2864, 30647), (3226, 27208), (3401, 25808), (6452, 13604), (6802, 12904)]