87835404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1499}}^1$

素因数の和:1782

約数の個数: 48

約数和(自身を含む): 216720000

約数和(自身を除く): 128884596

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 257, 514, 771, 1028, 1499, 1542, 2998, 3084, 4497, 4883, 5996, 8994, 9766, 14649, 17988, 19532, 28481, 29298, 56962, 58596, 85443, 113924, 170886, 341772, 385243, 770486, 1155729, 1540972, 2311458, 4622916, 7319617, 14639234, 21958851, 29278468, 43917702, 87835404]

約数ペア:

[(1, 87835404), (2, 43917702), (3, 29278468), (4, 21958851), (6, 14639234), (12, 7319617), (19, 4622916), (38, 2311458), (57, 1540972), (76, 1155729), (114, 770486), (228, 385243), (257, 341772), (514, 170886), (771, 113924), (1028, 85443), (1499, 58596), (1542, 56962), (2998, 29298), (3084, 28481), (4497, 19532), (4883, 17988), (5996, 14649), (8994, 9766)]